3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = '1.2.3'; var_dump($input); $version = $version{0} = $version = $input; var_dump($version);

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)
8.3.40.0070.01118.54
8.3.30.0120.00920.04
8.3.20.0060.01220.22
8.3.10.0130.00621.92
8.3.00.0060.00322.32
8.2.170.0070.01322.96
8.2.160.0120.00322.13
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0090.00926.16
8.2.120.0120.00620.75
8.2.110.0090.00022.05
8.2.100.0060.00617.78
8.2.90.0000.00819.12
8.2.80.0040.00419.28
8.2.70.0060.00317.50
8.2.60.0050.00317.80
8.2.50.0040.00418.07
8.2.40.0060.00317.78
8.2.30.0000.00819.50
8.2.20.0000.00717.53
8.2.10.0040.00417.48
8.2.00.0000.00817.52
8.1.270.0000.00923.99
8.1.260.0090.00026.35
8.1.250.0110.00728.09
8.1.240.0060.00323.84
8.1.230.0000.01119.10
8.1.220.0060.00317.74
8.1.210.0060.00318.77
8.1.200.0100.00017.35
8.1.190.0040.00417.38
8.1.180.0040.00418.10
8.1.170.0040.00418.51
8.1.160.0040.00718.75
8.1.150.0000.00818.57
8.1.140.0000.00717.35
8.1.130.0030.00317.85
8.1.120.0050.00217.37
8.1.110.0030.00517.29
8.1.100.0000.00817.32
8.1.90.0040.00417.29
8.1.80.0000.00817.37
8.1.70.0070.00017.30
8.1.60.0030.00617.36
8.1.50.0060.00317.36
8.1.40.0040.00417.43
8.1.30.0000.00717.39
8.1.20.0040.00417.53
8.1.10.0000.00817.36
8.1.00.0050.00317.21
8.0.300.0000.00818.77
8.0.290.0000.00717.04
8.0.280.0000.00718.30
8.0.270.0000.00717.04
8.0.260.0090.00018.27
8.0.250.0070.00016.87
8.0.240.0070.00016.86
8.0.230.0040.00416.84
8.0.220.0040.00416.86
8.0.210.0030.00316.83
8.0.200.0030.00316.79
8.0.190.0070.00016.92
8.0.180.0000.00816.77
8.0.170.0050.00316.89
8.0.160.0070.00016.75
8.0.150.0040.00416.77
8.0.140.0040.00416.80
8.0.130.0080.00013.24
8.0.120.0050.00216.66
8.0.110.0080.00016.70
8.0.100.0040.00416.88
8.0.90.0000.00716.78
8.0.80.0060.00916.81
8.0.70.0040.00416.82
8.0.60.0040.00416.88
8.0.50.0040.00416.68
8.0.30.0110.01316.83
8.0.20.0130.00617.40
8.0.10.0040.00416.90
8.0.00.0070.01316.54
7.4.330.0020.00216.76
7.4.320.0000.00716.61
7.4.300.0030.00316.50
7.4.290.0040.00416.55
7.4.280.0050.00316.50
7.4.270.0080.00016.54
7.4.260.0050.00013.23
7.4.250.0070.00016.51
7.4.240.0040.00416.51
7.4.230.0050.00316.40
7.4.220.0100.00716.68
7.4.210.0060.00816.56
7.4.200.0040.00416.67
7.4.190.0000.00716.69
7.4.160.0080.00816.63
7.4.150.0150.00617.40
7.4.140.0080.00817.86
7.4.130.0130.00316.54
7.4.120.0100.00716.51
7.4.110.0050.01316.33
7.4.100.0030.01716.32
7.4.90.0160.00616.55
7.4.80.0060.01119.39
7.4.70.0070.01116.52
7.4.60.0110.00716.51
7.4.50.0060.00316.74
7.4.40.0000.01622.77
7.4.30.0150.00316.53
7.4.00.0040.00714.63
7.3.330.0050.00013.02
7.3.320.0000.00512.98
7.3.310.0040.00416.30
7.3.300.0040.00416.28
7.3.290.0110.00316.19
7.3.280.0100.00716.27
7.3.270.0120.00417.40
7.3.260.0090.01216.36
7.3.250.0110.00916.37
7.3.240.0060.00916.49
7.3.230.0160.00016.39
7.3.210.0030.01816.32
7.3.200.0110.01119.39
7.3.190.0090.00916.63
7.3.180.0120.00316.49
7.3.170.0130.00716.47
7.3.160.0000.01716.58
7.3.120.0070.00714.63
7.3.110.0080.00714.82
7.3.100.0030.00714.64
7.3.90.0090.00314.74
7.3.80.0090.00915.05
7.3.70.0030.01014.80
7.3.60.0070.00714.81
7.3.50.0030.01014.75
7.3.40.0070.00714.77
7.3.30.0110.00414.66
7.3.20.0030.01016.61
7.3.10.0070.00716.34
7.3.00.0050.00716.72
7.2.330.0030.01416.48
7.2.320.0170.00016.74
7.2.310.0100.00716.37
7.2.300.0070.01016.65
7.2.290.0030.01516.42
7.2.240.0070.00714.85
7.2.230.0060.01014.80
7.2.220.0070.00714.88
7.2.210.0070.00714.91
7.2.200.0060.00615.17
7.2.190.0000.01415.16
7.2.180.0070.01014.90
7.2.170.0140.00014.78
7.2.160.0040.01214.70
7.2.150.0030.01016.91
7.2.140.0030.00616.94
7.2.130.0070.00616.87
7.2.120.0090.00516.79
7.2.110.0130.00016.76
7.2.100.0050.00816.60
7.2.90.0030.01116.88
7.2.80.0060.00517.00
7.2.70.0040.00916.84
7.2.60.0030.00716.86
7.2.50.0020.01116.89
7.2.40.0070.00516.69
7.2.30.0030.01016.91
7.2.20.0030.00916.77
7.2.10.0020.01316.89
7.2.00.0060.00817.38
7.1.330.0000.01515.69
7.1.320.0060.00315.46
7.1.310.0040.00815.48
7.1.300.0070.00415.70
7.1.290.0060.00315.77
7.1.280.0000.01715.82
7.1.270.0050.00515.63
7.1.260.0030.00915.77
7.1.250.0050.00615.80
7.1.240.0030.00715.56
7.1.230.0090.00315.72
7.1.220.0090.00615.77
7.1.210.0090.00615.50
7.1.200.0000.01215.86
7.1.190.0090.00015.65
7.1.180.0030.01015.54
7.1.170.0060.00915.87
7.1.160.0030.00615.74
7.1.150.0060.00315.52
7.1.140.0070.00715.88
7.1.130.0060.00615.68
7.1.120.0060.00615.75
7.1.110.0100.00615.82
7.1.100.0030.00817.00
7.1.90.0080.00315.73
7.1.80.0080.00615.72
7.1.70.0040.00516.32
7.1.60.0100.00017.55
7.1.50.0060.00916.32
7.1.40.0070.00415.77
7.1.30.0000.01315.78
7.1.20.0070.00715.51
7.1.10.0030.01015.89
7.1.00.0030.02119.12
7.0.330.0000.00915.57
7.0.320.0070.00715.50
7.0.310.0030.00915.50
7.0.300.0040.00415.39
7.0.290.0030.01115.55
7.0.280.0070.00415.16
7.0.270.0000.01315.25
7.0.260.0040.00415.33
7.0.250.0070.00715.26
7.0.240.0000.01215.53
7.0.230.0090.00615.41
7.0.220.0100.00015.33
7.0.210.0030.00615.14
7.0.200.0170.00614.92
7.0.190.0100.00315.21
7.0.180.0110.00015.34
7.0.170.0070.00315.40
7.0.160.0100.00015.48
7.0.150.0090.00015.58
7.0.140.0080.03718.87
7.0.130.0030.01015.57
7.0.120.0040.00415.58
7.0.110.0030.03617.71
7.0.100.0030.04017.73
7.0.90.0080.02017.60
7.0.80.0090.02917.67
7.0.70.0090.01717.61
7.0.60.0000.03017.75
7.0.50.0030.04317.70
7.0.40.0090.02016.52
7.0.30.0060.03816.68
7.0.20.0030.03616.52
7.0.10.0050.02616.71
7.0.00.0120.03716.62
5.6.380.0000.01314.32
5.6.370.0060.00614.19
5.6.360.0030.01414.26
5.6.350.0120.00314.11
5.6.340.0030.00914.45
5.6.330.0060.00614.43
5.6.320.0000.01414.39
5.6.310.0040.00914.33
5.6.300.0030.00714.25
5.6.290.0070.00314.54
5.6.280.0030.04217.71
5.6.270.0000.00914.42
5.6.260.0050.04317.45
5.6.250.0070.04717.52
5.6.240.0050.02717.44
5.6.230.0070.04017.47
5.6.220.0090.02617.33
5.6.210.0030.04017.43
5.6.200.0070.02817.32
5.6.190.0080.02717.66
5.6.180.0060.03517.21
5.6.170.0050.02317.41
5.6.160.0020.02717.41
5.6.150.0070.02817.56
5.6.140.0070.04117.64
5.6.130.0070.02017.42
5.6.120.0120.01717.65
5.6.110.0080.03017.57
5.6.100.0080.02217.28
5.6.90.0070.04317.42
5.6.80.0090.04017.04
5.6.70.0030.02717.17
5.6.60.0050.02317.12
5.6.50.0050.02317.11
5.6.40.0080.02517.23
5.6.30.0040.04217.27
5.6.20.0050.02917.04
5.6.10.0050.01817.23
5.6.00.0050.02517.26
5.5.380.0100.03514.35
5.5.370.0080.03514.32
5.5.360.0100.03714.39
5.5.350.0070.01814.47
5.5.340.0030.04714.60
5.5.330.0000.04014.65
5.5.320.0060.03414.47
5.5.310.0030.02714.70
5.5.300.0050.04314.52
5.5.290.0050.03514.51
5.5.280.0080.03514.71
5.5.270.0060.03614.51
5.5.260.0120.02714.63
5.5.250.0040.04014.54
5.5.240.0030.03314.34
5.5.230.0050.02014.36
5.5.220.0050.03414.34
5.5.210.0030.03814.20
5.5.200.0020.02514.19
5.5.190.0030.03314.20
5.5.180.0050.02514.27
5.5.170.0040.00711.18
5.5.160.0030.02814.34
5.5.150.0020.02214.19
5.5.140.0080.03314.19
5.5.130.0020.03314.31
5.5.120.0020.04414.25
5.5.110.0070.02514.18
5.5.100.0050.04214.23
5.5.90.0010.02514.09
5.5.80.0020.02514.13
5.5.70.0000.02414.33
5.5.60.0040.02014.27
5.5.50.0030.02314.20
5.5.40.0070.02814.14
5.5.30.0060.03314.14
5.5.20.0050.02814.14
5.5.10.0050.03914.13
5.5.00.0060.02214.09
5.4.450.0050.04215.26
5.4.440.0000.02515.25
5.4.430.0070.03015.21
5.4.420.0070.01815.22
5.4.410.0030.02615.32
5.4.400.0100.03315.09
5.4.390.0000.02515.09
5.4.380.0080.02115.14
5.4.370.0060.03415.15
5.4.360.0030.02215.15
5.4.350.0020.03315.06
5.4.340.0050.01815.07
5.4.330.0000.01011.18
5.4.320.0050.02815.14
5.4.310.0020.02715.18
5.4.300.0030.02515.15
5.4.290.0080.01815.05
5.4.280.0050.03815.06
5.4.270.0090.02315.13
5.4.260.0050.02015.15
5.4.250.0020.03815.22
5.4.240.0090.01615.14
5.4.230.0070.01815.12
5.4.220.0080.01515.17
5.4.210.0020.03515.12
5.4.200.0070.03915.14
5.4.190.0000.03915.04
5.4.180.0050.04215.09
5.4.170.0030.04015.12
5.4.160.0070.04015.09
5.4.150.0080.02115.09
5.4.140.0020.02313.88
5.4.130.0060.02013.83
5.4.120.0000.03313.87
5.4.110.0030.03113.78
5.4.100.0040.03913.81
5.4.90.0050.04013.77
5.4.80.0120.03213.83
5.4.70.0040.03613.70
5.4.60.0060.03513.64
5.4.50.0050.02013.64
5.4.40.0030.03213.79
5.4.30.0050.03513.78
5.4.20.0030.02213.84
5.4.10.0050.04013.76
5.4.00.0020.02413.41
5.3.290.0020.03112.93
5.3.280.0080.01812.81
5.3.270.0070.02612.92
5.3.260.0080.04312.89
5.3.250.0060.02312.94
5.3.240.0020.02312.84
5.3.230.0010.03112.92
5.3.220.0010.02012.88
5.3.210.0000.02012.76
5.3.200.0010.03412.83
5.3.190.0030.02412.84
5.3.180.0070.01812.84
5.3.170.0100.03312.82
5.3.160.0050.02012.76
5.3.150.0050.02312.83
5.3.140.0080.01412.76
5.3.130.0020.02512.80
5.3.120.0020.03912.83
5.3.110.0050.02012.80
5.3.100.0020.02612.55
5.3.90.0020.03212.53
5.3.80.0050.02312.51
5.3.70.0020.02512.49
5.3.60.0060.03612.57
5.3.50.0030.02312.47
5.3.40.0080.03512.49
5.3.30.0000.02012.57
5.3.20.0030.02312.40
5.3.10.0020.01912.38
5.3.00.0030.03312.37
5.2.170.0030.02411.79
5.2.160.0070.02311.79
5.2.150.0070.01311.79
5.2.140.0020.02211.79
5.2.130.0020.02411.79
5.2.120.0000.03911.79
5.2.110.0020.01511.79
5.2.100.0070.01311.79
5.2.90.0030.01811.79
5.2.80.0050.01511.79
5.2.70.0040.03311.79
5.2.60.0030.02011.79
5.2.50.0030.01711.79
5.2.40.0000.01811.79
5.2.30.0000.02011.79
5.2.20.0030.01611.79
5.2.10.0030.03211.79
5.2.00.0070.02011.79
5.1.60.0060.02311.79
5.1.50.0030.01611.79
5.1.40.0030.02511.79
5.1.30.0030.02811.79
5.1.20.0050.02711.79
5.1.10.0050.01811.79
5.1.00.0050.02011.79
5.0.50.0030.01711.79
5.0.40.0040.02411.79
5.0.30.0020.03211.79
5.0.20.0020.01311.79
5.0.10.0030.02411.79
5.0.00.0020.03711.79
4.4.90.0000.00811.79
4.4.80.0000.00911.79
4.4.70.0000.01211.79
4.4.60.0020.01411.79
4.4.50.0030.01611.79
4.4.40.0020.01511.79
4.4.30.0050.00811.79
4.4.20.0030.00711.79
4.4.10.0030.01411.79
4.4.00.0010.01811.79
4.3.110.0030.01011.79
4.3.100.0030.01311.79
4.3.90.0000.01111.79
4.3.80.0030.01311.79
4.3.70.0030.01111.79
4.3.60.0070.01111.79
4.3.50.0050.01511.79
4.3.40.0020.02111.79
4.3.30.0000.02111.79
4.3.20.0030.01611.79
4.3.10.0030.01311.79
4.3.00.0060.00511.79

preferences:
42.4 ms | 400 KiB | 5 Q