3v4l.org

run code in 300+ PHP versions simultaneously
<?php $values = array( array('w' => 100, 'h'=>100), array('w' => 200, 'h'=>200), array('w' => 300, 'h'=>300), ); $new_values = ''; foreach($values as $value) { $new_values[] = json_encode(array($value['w'], $value['h'])); } echo implode(',', $new_values); // [100,100],[200,200],[300,300]

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0090.00618.30
8.3.50.0060.01121.97
8.3.40.0140.00718.96
8.3.30.0110.00419.22
8.3.20.0170.00020.29
8.3.10.0080.00023.42
8.3.00.0040.00420.81
8.2.180.0150.00818.54
8.2.170.0070.01022.96
8.2.160.0100.01020.43
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0030.00526.16
8.2.120.0080.00020.91
8.2.110.0090.00022.06
8.2.100.0040.00817.96
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0030.00617.75
8.2.60.0040.00417.93
8.2.50.0050.00318.07
8.2.40.0050.00319.88
8.2.30.0070.00018.43
8.2.20.0040.00417.74
8.2.10.0000.01018.14
8.2.00.0000.00817.69
8.1.280.0070.00725.92
8.1.270.0000.00923.79
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0040.00423.88
8.1.230.0070.00419.21
8.1.220.0040.00417.80
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0080.00017.35
8.1.180.0040.00418.10
8.1.170.0050.00318.65
8.1.160.0070.00021.96
8.1.150.0060.00318.57
8.1.140.0070.00017.42
8.1.130.0000.00717.75
8.1.120.0070.00017.43
8.1.110.0060.00317.51
8.1.100.0040.00417.43
8.1.90.0030.00617.43
8.1.80.0070.00017.52
8.1.70.0000.00717.39
8.1.60.0020.00517.58
8.1.50.0070.00017.47
8.1.40.0050.00517.46
8.1.30.0030.00717.55
8.1.20.0120.00417.62
8.1.10.0040.00417.64
8.1.00.0030.00517.57
8.0.300.0060.00318.77
8.0.290.0070.00017.18
8.0.280.0050.00218.50
8.0.270.0000.00717.26
8.0.260.0000.00617.27
8.0.250.0000.00717.02
8.0.240.0070.00017.03
8.0.230.0070.00017.04
8.0.220.0030.00316.95
8.0.210.0070.00016.83
8.0.200.0050.00316.91
8.0.190.0070.00016.90
8.0.180.0030.00516.94
8.0.170.0040.00416.84
8.0.160.0000.00816.92
8.0.150.0050.00316.89
8.0.140.0030.00516.88
8.0.130.0000.00513.41
8.0.120.0000.00916.83
8.0.110.0000.00717.03
8.0.100.0000.00816.85
8.0.90.0030.00516.76
8.0.80.0090.00616.93
8.0.70.0000.00816.80
8.0.60.0000.00716.96
8.0.50.0040.00416.81
8.0.30.0110.00817.14
8.0.20.0150.00817.40
8.0.10.0070.00016.92
8.0.00.0100.00716.83
7.4.330.0000.00615.20
7.4.320.0030.00316.41
7.4.300.0040.00416.52
7.4.290.0040.00416.45
7.4.280.0060.00316.58
7.4.270.0030.00316.52
7.4.260.0000.01016.46
7.4.250.0080.00016.49
7.4.240.0020.00516.61
7.4.230.0030.00316.54
7.4.220.0060.01216.53
7.4.210.0050.00916.58
7.4.200.0070.00016.59
7.4.190.0070.00016.69
7.4.160.0090.00616.49
7.4.150.0120.00617.40
7.4.140.0090.00817.86
7.4.130.0050.01116.48
7.4.120.0050.01216.64
7.4.110.0060.00916.55
7.4.100.0100.01316.40
7.4.90.0110.00616.57
7.4.80.0100.00619.39
7.4.70.0030.01516.35
7.4.60.0070.01016.53
7.4.50.0030.00616.36
7.4.40.0030.01616.38
7.4.30.0060.00916.65
7.4.10.0100.00615.23
7.4.00.0130.00314.91
7.3.330.0000.00513.19
7.3.320.0000.00613.33
7.3.310.0050.00216.48
7.3.300.0000.00816.39
7.3.290.0090.01016.35
7.3.280.0070.01116.34
7.3.270.0070.01017.40
7.3.260.0090.00916.50
7.3.250.0110.00716.42
7.3.240.0090.00916.38
7.3.230.0080.00916.48
7.3.210.0110.00616.48
7.3.200.0160.00319.39
7.3.190.0130.00316.39
7.3.180.0070.01016.48
7.3.170.0160.00016.57
7.3.160.0030.01216.40
7.3.130.0090.00914.98
7.3.120.0080.01014.73
7.3.110.0080.00814.76
7.3.100.0110.00414.99
7.3.90.0060.00914.81
7.3.80.0060.00614.72
7.3.70.0040.01214.81
7.3.60.0070.00714.83
7.3.50.0150.00014.72
7.3.40.0030.01014.59
7.3.30.0040.01115.03
7.3.20.0060.00916.70
7.3.10.0020.01016.49
7.3.00.0050.00716.63
7.2.330.0150.00916.43
7.2.320.0070.01016.50
7.2.310.0130.01016.84
7.2.300.0090.01316.50
7.2.290.0090.00916.57
7.2.260.0030.01315.04
7.2.250.0060.01215.27
7.2.240.0170.00015.07
7.2.230.0120.00615.08
7.2.220.0120.00314.88
7.2.210.0060.00614.89
7.2.200.0120.00015.12
7.2.190.0000.01314.98
7.2.180.0070.00314.86
7.2.170.0030.01315.14
7.2.160.0040.01214.94
7.2.150.0040.00916.86
7.2.140.0080.00316.86
7.2.130.0070.00916.98
7.2.120.0060.00816.94
7.2.110.0050.01016.82
7.2.100.0060.00617.03
7.2.90.0050.00917.07
7.2.80.0050.00916.90
7.2.70.0040.00817.00
7.2.60.0070.00816.78
7.2.50.0070.00716.75
7.2.40.0050.00716.79
7.2.30.0100.00616.99
7.2.20.0030.01116.75
7.2.10.0050.00516.87
7.2.00.0080.00617.63
7.1.330.0120.00015.78
7.1.320.0000.01115.97
7.1.310.0060.00615.75
7.1.300.0070.00715.65
7.1.290.0090.00015.89
7.1.280.0060.00615.96
7.1.270.0030.01215.63
7.1.260.0070.00715.61
7.1.250.0030.01115.68
7.1.240.0060.00615.58
7.1.230.0030.00715.77
7.1.220.0070.00715.95
7.1.210.0070.00715.95
7.1.200.0000.00915.57
7.1.190.0060.00616.00
7.1.180.0060.00315.77
7.1.170.0000.01115.71
7.1.160.0030.01315.73
7.1.150.0120.00315.71
7.1.140.0070.00715.92
7.1.130.0060.00615.74
7.1.120.0070.01015.63
7.1.110.0060.00315.85
7.1.100.0100.00617.00
7.1.90.0130.00015.80
7.1.80.0000.01516.04
7.1.70.0060.00616.56
7.1.60.0080.01017.58
7.1.50.0060.01116.29
7.1.40.0070.00315.66
7.1.30.0060.00915.80
7.1.20.0070.01015.67
7.1.10.0060.00915.76
7.1.00.0070.04019.07
7.0.330.0040.01115.27
7.0.320.0100.00315.07
7.0.310.0040.00415.57
7.0.300.0000.01015.30
7.0.290.0100.00715.52
7.0.280.0070.01015.45
7.0.270.0060.01015.33
7.0.260.0070.00715.32
7.0.250.0060.00615.56
7.0.240.0070.00315.60
7.0.230.0040.01215.53
7.0.220.0090.01215.21
7.0.210.0100.01015.26
7.0.200.0050.00516.07
7.0.190.0030.00615.57
7.0.180.0100.00715.57
7.0.170.0040.01214.97
7.0.160.0100.00715.43
7.0.150.0060.00615.52
7.0.140.0030.03818.77
7.0.130.0070.00715.59
7.0.120.0090.00915.41
7.0.110.0350.04217.74
7.0.100.0330.02817.73
7.0.90.0340.04417.75
7.0.80.0300.04617.56
7.0.70.0350.04017.62
7.0.60.0350.03717.64
7.0.50.0250.02417.97
7.0.40.0050.04116.76
7.0.30.0080.04016.80
7.0.20.0160.03516.92
7.0.10.0040.04716.91
7.0.00.0150.03816.90
5.6.400.0070.00714.84
5.6.390.0000.00914.51
5.6.380.0100.00314.26
5.6.370.0040.01114.24
5.6.360.0070.00714.67
5.6.350.0030.01414.40
5.6.340.0030.00714.56
5.6.330.0040.01114.44
5.6.320.0060.00614.50
5.6.310.0000.01414.62
5.6.300.0000.01614.14
5.6.290.0100.00614.28
5.6.280.0060.04917.65
5.6.270.0070.00314.34
5.6.260.0070.03617.37
5.6.250.0160.03517.69
5.6.240.0090.03917.65
5.6.230.0100.04217.30
5.6.220.0080.02217.45
5.6.210.0020.03217.50
5.6.200.0030.02717.60
5.6.190.0060.02317.78
5.6.180.0070.03717.61
5.6.170.0100.04217.72
5.6.160.0090.03817.86
5.6.150.0050.04517.70
5.6.140.0120.03917.86
5.6.130.0130.03417.82
5.6.120.0090.04417.85
5.6.110.0100.04217.90
5.6.100.0070.03817.53
5.6.90.0100.04617.66
5.6.80.0110.04117.42
5.6.70.0050.04517.36
5.6.60.0060.02317.33
5.6.50.0030.04317.45
5.6.40.0120.03517.39
5.6.30.0140.03817.36
5.6.20.0050.04017.41
5.6.10.0030.04317.48
5.6.00.0080.03517.46
5.5.380.0050.04517.44
5.5.370.0050.02917.31
5.5.360.0070.04717.38
5.5.350.0090.02717.39
5.5.340.0020.04817.53
5.5.330.0070.04417.54
5.5.320.0100.03817.51
5.5.310.0080.04017.61
5.5.300.0120.02517.62
5.5.290.0150.03717.57
5.5.280.0050.04717.65
5.5.270.0100.04017.33
5.5.260.0070.04317.56
5.5.250.0030.04517.38
5.5.240.0110.04017.14
5.5.230.0060.04117.23
5.5.220.0060.03117.21
5.5.210.0090.04217.21
5.5.200.0080.04017.12
5.5.190.0070.04217.29
5.5.180.0080.04117.23
5.5.170.0100.00713.95
5.5.160.0090.04417.21
5.5.150.0110.03616.95
5.5.140.0130.03817.21
5.5.130.0050.04017.30
5.5.120.0100.02517.12
5.5.110.0090.03117.19
5.5.100.0050.03017.29
5.5.90.0100.03217.12
5.5.80.0050.02517.24
5.5.70.0060.02817.10
5.5.60.0140.03117.29
5.5.50.0080.04317.12
5.5.40.0070.03417.13
5.5.30.0120.03817.05
5.5.20.0070.04317.04
5.5.10.0070.02717.24
5.5.00.0100.02317.13
5.4.450.0080.04215.08
5.4.440.0080.04215.18
5.4.430.0070.03815.08
5.4.420.0110.03915.21
5.4.410.0080.03815.06
5.4.400.0050.04114.92
5.4.390.0060.04114.95
5.4.380.0070.02715.13
5.4.370.0030.03615.08
5.4.360.0000.04415.01
5.4.350.0020.04415.06
5.4.340.0020.04514.96
5.4.330.0060.00010.92
5.4.320.0050.02315.15
5.4.310.0030.04514.91
5.4.300.0110.03614.91
5.4.290.0050.04514.81
5.4.280.0070.03814.87
5.4.270.0050.04214.69
5.4.260.0090.03114.88
5.4.250.0030.04015.07
5.4.240.0030.04214.95
5.4.230.0070.03714.94
5.4.220.0100.02414.73
5.4.210.0050.04214.91
5.4.200.0070.03615.04
5.4.190.0070.02414.92
5.4.180.0070.03914.90
5.4.170.0050.04514.87
5.4.160.0070.03715.02
5.4.150.0070.03814.94
5.4.140.0040.04313.68
5.4.130.0040.04013.65
5.4.120.0050.04113.50
5.4.110.0050.02913.86
5.4.100.0040.04013.61
5.4.90.0080.03513.42
5.4.80.0060.02413.54
5.4.70.0050.03713.59
5.4.60.0030.03913.74
5.4.50.0100.02313.46
5.4.40.0010.04313.70
5.4.30.0070.03713.68
5.4.20.0080.03313.82
5.4.10.0050.03013.55
5.4.00.0020.03913.50
5.3.290.0070.02412.66
5.3.280.0120.03712.50
5.3.270.0110.03612.53
5.3.260.0110.03612.60
5.3.250.0100.04012.43
5.3.240.0120.03712.53
5.3.230.0120.03712.61
5.3.220.0140.03712.47
5.3.210.0120.03212.45
5.3.200.0070.04212.42
5.3.190.0100.03012.44
5.3.180.0080.04012.56
5.3.170.0080.02412.50
5.3.160.0040.04112.63
5.3.150.0040.03912.55
5.3.140.0100.03212.51
5.3.130.0080.02212.41
5.3.120.0060.04012.47
5.3.110.0050.03412.58
5.3.100.0130.03212.23
5.3.90.0030.02612.24
5.3.80.0050.04012.13
5.3.70.0050.04212.14
5.3.60.0030.04412.30
5.3.50.0030.04012.16
5.3.40.0060.03112.14
5.3.30.0060.03812.19
5.3.20.0050.04011.98
5.3.10.0090.03211.91
5.3.00.0050.03911.86
5.2.170.0030.04011.97
5.2.160.0130.05711.97
5.2.150.0100.05711.97
5.2.140.0100.06011.97
5.2.130.0030.03711.97
5.2.120.0070.06011.97
5.2.110.0100.03311.97
5.2.100.0000.06711.97
5.2.90.0030.06011.97
5.2.80.0030.06311.97
5.2.70.0030.05311.97
5.2.60.0130.04011.97
5.2.50.0070.06311.97
5.2.40.0000.06311.97
5.2.30.0030.06711.97
5.2.20.0070.06011.97
5.2.10.0000.06311.97
5.2.00.0030.06011.97
5.1.60.0070.05311.97
5.1.50.0130.05311.97
5.1.40.0030.03311.97
5.1.30.0000.05711.97
5.1.20.0070.05711.97
5.1.10.0070.04711.97
5.1.00.0100.05011.97
5.0.50.0030.04311.97
5.0.40.0100.02711.97
5.0.30.0000.05711.97
5.0.20.0100.03011.97
5.0.10.0070.04011.97
5.0.00.0100.05011.97
4.4.90.0000.03711.97
4.4.80.0000.03711.97
4.4.70.0000.03711.97
4.4.60.0030.03711.97
4.4.50.0000.03711.97
4.4.40.0030.04711.97
4.4.30.0000.04011.97
4.4.20.0130.02311.97
4.4.10.0000.04011.97
4.4.00.0000.05711.97
4.3.110.0030.03311.97
4.3.100.0030.03311.97
4.3.90.0000.03711.97
4.3.80.0030.05711.97
4.3.70.0070.03011.97
4.3.60.0100.02711.97
4.3.50.0030.03011.97
4.3.40.0000.05011.97
4.3.30.0070.03011.97
4.3.20.0000.02011.97
4.3.10.0000.03711.97
4.3.00.0030.03711.97

preferences:
51.37 ms | 401 KiB | 5 Q