3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = ['1234' => [5, 'wda', 'sd'], '321' => ['5sd', 'awdaw', '1sd3']]; $t2 = ['123123' => [15, '1wda', 's32d'], '321' => ['12', 'ds']]; $t2 += $t; var_dump($t);

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)
8.3.40.0120.00318.68
8.3.30.0150.00019.08
8.3.20.0070.00020.21
8.3.10.0000.00823.53
8.3.00.0040.00419.07
8.2.170.0110.00322.96
8.2.160.0040.01122.25
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00821.12
8.2.110.0100.00022.12
8.2.100.0070.00417.78
8.2.90.0090.00017.74
8.2.80.0060.00318.52
8.2.70.0080.00017.93
8.2.60.0000.00818.22
8.2.50.0050.00319.47
8.2.40.0080.00419.32
8.2.30.0040.00419.24
8.2.20.0050.00317.60
8.2.10.0000.00717.96
8.2.00.0000.00817.66
8.1.270.0060.00318.59
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0080.00823.82
8.1.230.0060.00617.64
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.10
8.1.190.0040.00417.23
8.1.180.0040.00418.87
8.1.170.0030.00618.59
8.1.160.0070.00019.09
8.1.150.0050.00318.82
8.1.140.0000.00817.38
8.1.130.0040.00417.71
8.1.120.0040.00317.43
8.1.110.0040.00417.36
8.1.100.0050.00217.41
8.1.90.0040.00417.27
8.1.80.0000.00717.43
8.1.70.0000.00817.41
8.1.60.0060.00317.39
8.1.50.0040.00417.50
8.1.40.0070.00017.41
8.1.30.0000.00817.46
8.1.20.0000.00717.62
8.1.10.0000.00817.38
8.1.00.0000.00917.38
8.0.300.0030.00518.85
8.0.290.0040.00416.75
8.0.280.0040.00318.32
8.0.270.0030.00317.18
8.0.260.0030.00317.13
8.0.250.0030.00316.88
8.0.240.0030.00317.00
8.0.230.0050.00216.92
8.0.220.0030.00316.80
8.0.210.0000.00716.83
8.0.200.0030.00317.00
8.0.190.0050.00316.95
8.0.180.0030.00516.90
8.0.170.0080.00016.94
8.0.160.0000.00716.79
8.0.150.0040.00416.78
8.0.140.0040.00416.80
8.0.130.0030.00313.29
8.0.120.0030.00516.74
8.0.110.0070.00016.71
8.0.100.0030.00616.91
8.0.90.0040.00416.99
8.0.80.0140.01016.91
8.0.70.0000.00716.77
8.0.60.0000.00716.86
8.0.50.0000.00816.91
8.0.30.0150.00617.13
8.0.20.0090.01417.40
8.0.10.0040.00417.04
8.0.00.0100.01116.74
7.4.330.0000.00515.03
7.4.320.0030.00316.61
7.4.300.0030.00316.43
7.4.290.0000.00716.50
7.4.280.0000.00716.53
7.4.270.0000.00616.40
7.4.260.0000.00716.50
7.4.250.0070.00016.51
7.4.240.0030.00316.49
7.4.230.0070.00016.27
7.4.220.0070.01016.43
7.4.210.0080.00916.47
7.4.200.0030.00316.42
7.4.160.0210.00016.41
7.4.150.0070.01717.40
7.4.140.0130.00717.86
7.4.130.0110.01016.46
7.4.120.0110.00616.43
7.4.110.0210.00016.34
7.4.100.0030.01816.53
7.4.90.0130.00316.22
7.4.80.0130.00819.39
7.4.70.0060.00916.18
7.4.60.0060.01016.43
7.4.50.0000.00916.33
7.4.40.0200.00316.57
7.4.30.0060.01216.57
7.4.00.0090.00614.65
7.3.330.0030.00313.17
7.3.320.0000.00512.92
7.3.310.0000.00716.16
7.3.300.0030.00316.21
7.3.290.0110.00916.21
7.3.280.0110.00716.21
7.3.270.0030.01517.40
7.3.260.0090.00916.41
7.3.250.0130.00416.47
7.3.240.0090.01316.24
7.3.230.0060.01216.43
7.3.210.0130.00616.50
7.3.200.0070.01419.39
7.3.190.0100.00616.39
7.3.180.0050.01116.32
7.3.170.0100.00716.47
7.3.160.0150.00316.25
7.3.00.0000.01316.70
7.2.330.0140.00516.30
7.2.320.0070.01416.31
7.2.310.0110.00816.43
7.2.300.0070.01116.46
7.2.290.0160.01016.38
7.2.130.0040.01116.65
7.2.120.0030.00916.80
7.2.110.0100.00316.64
7.2.100.0000.01816.84
7.2.90.0070.00716.78
7.2.80.0040.01516.57
7.2.70.0050.00516.70
7.2.60.0100.00716.55
7.2.50.0030.00916.92
7.2.40.0070.00716.78
7.2.30.0060.01016.89
7.2.20.0000.01416.87
7.2.10.0000.01716.95
7.2.00.0060.00618.06
7.1.250.0090.00015.96
7.1.240.0060.00915.93
7.1.230.0100.00315.57
7.1.220.0070.00715.90
7.1.210.0100.00715.84
7.1.200.0030.00615.77
7.1.190.0030.00715.84
7.1.180.0030.00815.70
7.1.170.0080.00415.94
7.1.160.0030.01015.82
7.1.150.0040.01115.70
7.1.140.0080.00815.77
7.1.130.0070.00715.72
7.1.120.0100.00715.87
7.1.110.0110.00715.93
7.1.100.0060.00417.05
7.1.90.0060.00615.71
7.1.80.0040.00815.80
7.1.70.0050.00716.33
7.1.60.0070.01117.37
7.1.50.0060.00816.24
7.1.40.0060.00915.73
7.1.30.0080.00815.80
7.1.20.0070.01015.59
7.1.10.0000.01315.86
7.1.00.0030.04419.10
7.0.330.0080.00615.27
7.0.320.0030.00915.40
7.0.310.0030.01415.27
7.0.300.0060.00915.27
7.0.290.0030.00915.04
7.0.280.0130.00315.26
7.0.270.0070.01115.45
7.0.260.0070.00715.14
7.0.250.0060.00315.16
7.0.240.0040.01115.50
7.0.230.0100.00615.11
7.0.220.0030.01015.15
7.0.210.0090.00615.39
7.0.200.0110.00516.12
7.0.190.0070.00315.63
7.0.180.0040.00815.55
7.0.170.0060.00615.44
7.0.160.0070.00715.45
7.0.150.0100.00715.56
7.0.140.0050.03218.56
7.0.130.0100.00315.45
7.0.120.0030.00915.28
7.0.110.0030.01015.46
7.0.100.0000.01115.61
7.0.90.0120.00315.25
7.0.80.0000.01215.36
7.0.70.0090.00615.40
7.0.60.0110.04017.61
7.0.50.0050.02716.62
7.0.40.0080.04316.93
7.0.30.0170.01816.88
7.0.20.0160.03616.86
7.0.10.0080.02616.57
7.0.00.0050.03816.68
5.6.380.0080.00814.43
5.6.370.0000.00814.05
5.6.360.0100.00614.29
5.6.350.0060.00614.22
5.6.340.0000.01214.12
5.6.330.0070.00714.18
5.6.320.0030.01013.69
5.6.310.0060.00314.17
5.6.300.0030.00613.94
5.6.290.0100.00714.11
5.6.280.0020.04317.54
5.6.270.0070.01014.20
5.6.260.0060.00313.97
5.6.250.0060.00614.18
5.6.240.0000.01114.34
5.6.230.0000.01114.10
5.6.220.0070.00714.08
5.6.210.0080.04117.34
5.6.200.0050.03216.16
5.6.190.0000.02917.20
5.6.180.0300.03517.30
5.6.170.0170.04217.29
5.6.160.0050.03517.27
5.6.150.0070.02315.97
5.6.140.0040.05016.07
5.6.130.0070.02216.21
5.6.120.0120.04317.61
5.6.110.0030.04617.57
5.6.100.0050.04717.49
5.6.90.0040.04117.58
5.6.80.0090.04017.26
5.6.70.0030.01014.13
5.6.60.0040.01114.08
5.6.50.0040.01213.98
5.6.40.0070.00713.84
5.6.30.0080.00314.08
5.6.20.0030.00714.09
5.6.10.0050.00514.10
5.6.00.0060.00613.97
5.5.380.0090.00011.00
5.5.370.0030.00611.00
5.5.360.0000.00811.00
5.5.350.0200.03815.78
5.5.340.0040.02014.50
5.5.330.0100.04515.67
5.5.320.0150.02815.64
5.5.310.0150.02815.62
5.5.300.0080.03714.48
5.5.290.0100.04014.59
5.5.280.0030.04015.95
5.5.270.0040.02215.88
5.5.260.0110.04015.97
5.5.250.0140.03115.83
5.5.240.0070.03815.54
5.5.230.0090.00611.00
5.5.220.0100.00511.00
5.5.210.0060.00611.00
5.5.200.0070.00311.00
5.5.190.0030.00911.00
5.5.180.0030.00311.04
5.5.170.0030.00711.00
5.5.160.0080.00011.00
5.5.150.0030.00611.00
5.5.140.0060.00311.00
5.5.130.0000.00711.00
5.5.120.0070.00311.00
5.5.110.0030.00511.00
5.5.100.0040.00811.00
5.5.90.0100.00011.00
5.5.80.0060.00611.03
5.5.70.0000.00811.00
5.5.60.0110.00011.00
5.5.50.0070.00011.00
5.5.40.0000.01111.03
5.5.30.0090.00011.00
5.5.20.0060.00511.00
5.5.10.0000.01011.00
5.5.00.0000.00611.00
5.4.450.0310.03115.41
5.4.440.0150.02715.31
5.4.430.0140.02915.25
5.4.420.0140.02915.23
5.4.410.0140.02915.15
5.4.400.0190.02815.16
5.4.390.0180.03314.76
5.4.380.0190.03414.76
5.4.370.0210.02614.83
5.4.360.0200.03314.84
5.4.350.0150.03314.79
5.4.340.0230.02714.85
5.4.330.0030.00511.00
5.4.320.0170.03014.86
5.4.310.0200.02514.76
5.4.300.0180.02714.75
5.4.290.0220.02814.82
5.4.280.0180.02814.85
5.4.270.0170.03314.86
5.4.260.0200.02714.84
5.4.250.0230.03014.75
5.4.240.0230.03714.81
5.4.230.0220.02814.72
5.4.220.0180.03514.88
5.4.210.0170.02914.81
5.4.200.0170.03313.87
5.4.190.0210.03014.84
5.4.180.0170.03514.75
5.4.170.0180.03014.81
5.4.160.0170.03714.87
5.4.150.0170.03014.80
5.4.140.0260.02313.62
5.4.130.0160.03113.61
5.4.120.0200.02913.68
5.4.110.0200.02713.57
5.4.100.0150.03413.61
5.4.90.0200.03013.54
5.4.80.0240.02213.54
5.4.70.0160.03313.61
5.4.60.0210.02513.65
5.4.50.0150.02813.60
5.4.40.0170.03213.57
5.4.30.0170.02813.62
5.4.20.0170.03213.61
5.4.10.0150.02913.62
5.4.00.0150.02913.28
5.3.290.0210.03712.83
5.3.280.0240.02912.75
5.3.270.0200.02712.83
5.3.260.0200.03012.79
5.3.250.0260.03512.80
5.3.240.0270.03512.80
5.3.230.0130.03212.79
5.3.220.0200.02912.78
5.3.210.0180.03212.84
5.3.200.0190.02912.77
5.3.190.0220.02912.82
5.3.180.0230.02312.74
5.3.170.0180.03512.77
5.3.160.0150.02812.83
5.3.150.0220.03212.77
5.3.140.0200.02812.83
5.3.130.0200.02712.82
5.3.120.0170.03012.74
5.3.110.0220.02712.81
5.3.100.0200.03312.52
5.3.90.0220.02712.54
5.3.80.0250.03012.52
5.3.70.0250.02712.55
5.3.60.0130.04112.50
5.3.50.0150.03212.43
5.3.40.0130.03512.52
5.3.30.0150.02912.43
5.3.20.0230.02712.36
5.3.10.0200.02512.31
5.3.00.0190.03012.31
5.2.170.0120.02711.06
5.2.160.0110.02611.05
5.2.150.0170.02011.04
5.2.140.0130.02611.07
5.2.130.0120.02511.03
5.2.120.0120.02311.07
5.2.110.0130.02311.04
5.2.100.0130.02511.03
5.2.90.0160.02111.04
5.2.80.0100.02811.01
5.2.70.0160.02311.12
5.2.60.0170.02211.05
5.2.50.0130.02510.98
5.2.40.0100.02411.07
5.2.30.0110.02510.97
5.2.20.0120.02410.95
5.2.10.0180.02210.99
5.2.00.0150.02310.87
5.1.60.0110.02010.53
5.1.50.0100.02010.53
5.1.40.0150.01810.56
5.1.30.0130.02010.65
5.1.20.0080.02510.70
5.1.10.0100.02210.54
5.1.00.0080.02510.54
5.0.50.0100.0159.83
5.0.40.0060.0169.72
5.0.30.0030.0269.65
5.0.20.0080.0169.59
5.0.10.0080.0149.63
5.0.00.0050.0259.59
4.4.90.0070.0158.47
4.4.80.0080.0158.45
4.4.70.0070.0128.43
4.4.60.0100.0138.45
4.4.50.0100.0158.44
4.4.40.0050.0268.44
4.4.30.0070.0128.44
4.4.20.0050.0138.48
4.4.10.0080.0138.44
4.4.00.0090.0178.46
4.3.110.0060.0158.42
4.3.100.0080.0138.42
4.3.90.0020.0178.41
4.3.80.0070.0178.38
4.3.70.0020.0168.39
4.3.60.0060.0118.40
4.3.50.0060.0138.41
4.3.40.0070.0198.39
4.3.30.0030.0178.02
4.3.20.0060.0158.02
4.3.10.0060.0138.02
4.3.00.0030.0118.84

preferences:
76.68 ms | 400 KiB | 5 Q