3v4l.org

run code in 300+ PHP versions simultaneously
<?php list($a,$b) = [1,2];

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)
8.3.60.0140.00316.63
8.3.50.0150.00317.28
8.3.40.0070.00718.59
8.3.30.0110.00418.62
8.3.20.0070.01318.48
8.3.10.0000.01418.52
8.3.00.0060.00319.38
8.2.180.0140.00716.63
8.2.170.0070.00722.96
8.2.160.0070.00718.80
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0060.01326.16
8.2.120.0030.00617.79
8.2.110.0100.00019.39
8.2.100.0040.00717.72
8.2.90.0040.00419.22
8.2.80.0050.00317.97
8.2.70.0000.00817.38
8.2.60.0050.00518.03
8.2.50.0040.00418.00
8.2.40.0040.00419.35
8.2.30.0060.00317.74
8.2.20.0030.00717.59
8.2.10.0000.00717.54
8.2.00.0040.00417.68
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0060.00326.35
8.1.250.0030.01228.09
8.1.240.0030.00622.65
8.1.230.0040.00717.83
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.36
8.1.190.0030.00517.22
8.1.180.0080.00018.10
8.1.170.0080.00017.62
8.1.160.0040.00418.92
8.1.150.0040.00418.55
8.1.140.0000.00717.25
8.1.130.0030.00317.36
8.1.120.0050.00317.36
8.1.110.0040.00417.28
8.1.100.0000.00817.37
8.1.90.0040.00417.38
8.1.80.0000.00617.39
8.1.70.0030.00317.23
8.1.60.0000.00817.39
8.1.50.0000.00717.49
8.1.40.0000.00717.44
8.1.30.0000.01117.59
8.1.20.0030.00617.50
8.1.10.0030.00517.42
8.1.00.0030.00617.30
8.0.300.0030.00518.77
8.0.290.0090.00316.58
8.0.280.0030.00318.59
8.0.270.0040.00417.16
8.0.260.0090.00016.75
8.0.250.0040.00416.92
8.0.240.0060.00316.77
8.0.230.0050.00216.78
8.0.220.0040.00416.86
8.0.210.0000.00716.79
8.0.200.0000.00716.76
8.0.190.0030.00316.79
8.0.180.0080.00016.87
8.0.170.0040.00416.88
8.0.160.0040.00416.66
8.0.150.0000.00916.64
8.0.140.0050.00316.77
8.0.130.0060.00013.20
8.0.120.0060.00316.62
8.0.110.0030.00516.66
8.0.100.0040.00416.72
8.0.90.0000.00716.85
8.0.80.0100.01016.86
8.0.70.0030.00416.82
8.0.60.0070.00016.84
8.0.50.0000.00716.61
8.0.30.0080.00816.94
8.0.20.0100.00717.06
8.0.10.0070.00016.88
8.0.00.0070.01116.83
7.4.330.0050.00012.87
7.4.320.0060.00016.52
7.4.300.0000.00616.45
7.4.290.0030.00316.38
7.4.280.0070.00016.48
7.4.270.0060.00016.45
7.4.260.0000.00813.20
7.4.250.0000.00916.38
7.4.240.0000.00716.38
7.4.230.0000.00716.62
7.4.220.0070.01316.56
7.4.210.0090.00616.59
7.4.200.0000.00716.36
7.4.190.0040.00416.53
7.4.160.0110.00416.18
7.4.150.0100.00716.36
7.4.140.0130.01017.86
7.4.130.0100.01116.46
7.4.120.0100.01416.59
7.4.110.0100.00716.42
7.4.100.0030.01316.44
7.4.90.0070.01016.26
7.4.80.0290.02019.39
7.4.70.0100.00716.47
7.4.60.0070.01116.16
7.4.50.0060.00316.25
7.4.40.0100.00316.12
7.4.30.0030.01316.26
7.4.00.0030.01014.75
7.3.330.0030.00313.02
7.3.320.0000.00513.01
7.3.310.0000.00716.14
7.3.300.0000.00716.04
7.3.290.0040.01116.18
7.3.280.0110.00316.13
7.3.270.0120.00416.29
7.3.260.0060.01016.28
7.3.240.0070.01116.25
7.3.230.0040.01216.55
7.3.210.0110.00616.13
7.3.200.0050.01716.34
7.3.190.0150.00316.27
7.3.180.0040.01216.20
7.3.170.0130.00616.43
7.3.160.0060.01216.26
7.3.120.0100.00614.52
7.3.110.0110.00714.89
7.3.100.0040.01214.68
7.3.90.0090.00614.81
7.3.80.0070.00715.05
7.3.70.0070.00714.63
7.3.60.0060.00914.64
7.3.50.0100.00314.46
7.3.40.0070.00714.61
7.3.30.0040.01114.71
7.3.20.0100.00716.56
7.3.10.0060.00916.43
7.3.00.0440.00915.73
7.2.330.0180.00016.61
7.2.320.0130.00416.29
7.2.310.0130.01016.41
7.2.300.0060.00916.21
7.2.290.0130.01116.60
7.2.240.0040.01114.68
7.2.230.0100.00314.83
7.2.220.0090.00615.04
7.2.210.0070.01014.52
7.2.200.0030.01014.86
7.2.190.0000.01714.54
7.2.180.0040.01214.97
7.2.170.0120.00615.02
7.2.160.0030.01314.86
7.2.150.0100.00316.43
7.2.140.0030.01316.43
7.2.130.0110.00716.66
7.2.120.0070.01016.64
7.2.110.0150.00416.80
7.2.100.0070.01016.91
7.2.90.0090.00316.92
7.2.80.0060.00916.59
7.2.70.0030.01316.58
7.2.60.0080.00416.91
7.2.50.0060.01116.64
7.2.40.0030.01316.91
7.2.30.0060.00916.92
7.2.20.0110.00716.96
7.2.10.0070.00716.61
7.2.00.0070.01016.71
7.1.330.0130.00015.74
7.1.320.0030.01015.76
7.1.310.0030.00815.70
7.1.300.0030.01015.41
7.1.290.0100.00015.70
7.1.280.0040.01115.88
7.1.270.0000.01115.47
7.1.260.0080.00415.76
7.1.250.0000.01715.84
7.1.70.0000.01016.89
7.1.60.0130.01019.21
7.1.50.0140.01016.77
7.1.00.0030.06322.33
7.0.200.0130.01016.50
7.0.140.0030.06721.99
7.0.120.0000.07722.16
7.0.60.0100.08020.00
7.0.50.0070.04017.88
7.0.40.0130.05020.22
7.0.30.0270.06320.23
7.0.20.0230.06020.00
7.0.10.0200.07720.16
7.0.00.0030.05320.16
5.6.280.0030.07320.97
5.6.210.0070.08720.59
5.6.200.0030.04318.12
5.6.190.0170.07720.43
5.6.180.0300.06320.41
5.6.170.0200.05020.38
5.6.160.0000.08320.40
5.6.150.0070.08318.11
5.6.140.0000.06018.09
5.6.130.0030.08718.21
5.6.120.0100.04321.11
5.6.110.0100.08320.99
5.6.100.0100.07721.10
5.6.90.0130.08020.96
5.6.80.0170.07720.37
5.5.350.0230.08020.43
5.5.340.0100.07717.99
5.5.330.0100.04720.40
5.5.320.0270.07720.29
5.5.310.0170.04320.24
5.5.300.0030.05017.96
5.5.290.0130.08317.91
5.5.280.0030.07020.86
5.5.270.0100.07720.79
5.5.260.0070.08320.75
5.5.250.0130.08020.67
5.5.240.0070.07320.23
5.4.450.0070.03319.14
5.4.440.0070.03719.46
5.4.430.0000.04019.11
5.4.420.0000.04019.20
5.4.410.0030.03719.11
5.4.400.0070.06319.01
5.4.390.0000.04019.09
5.4.380.0100.03719.18
5.4.370.0070.03318.79
5.4.360.0030.03719.14
5.4.350.0070.03719.11
5.4.340.0030.07719.18
5.4.320.0070.04719.07
5.4.310.0100.03318.81
5.4.300.0000.06019.08
5.4.290.0000.08718.80
5.4.280.0130.05019.18
5.4.270.0000.04018.78
5.4.260.0030.08019.15
5.4.250.0070.03719.07
5.4.240.0070.07719.17
5.4.230.0100.04319.11
5.4.220.0000.05019.07
5.4.210.0100.03718.99
5.4.200.0030.05019.13
5.4.190.0070.04319.07
5.4.180.0070.08018.92
5.4.170.0100.07318.77
5.4.160.0030.03719.12
5.4.150.0000.04719.12
5.4.140.0130.06716.21
5.4.130.0000.04316.33
5.4.120.0030.04316.35
5.4.110.0000.07716.41
5.4.100.0030.07316.38
5.4.90.0130.07016.35
5.4.80.0030.05316.27
5.4.70.0000.06316.25
5.4.60.0130.07016.22
5.4.50.0000.08016.27
5.4.40.0070.03716.29
5.4.30.0170.03316.34
5.4.20.0070.03316.36
5.4.10.0070.03316.63
5.4.00.0070.04015.82
5.3.290.0070.08014.59
5.3.280.0070.04714.55
5.3.270.0100.05014.49
5.3.260.0070.04714.53
5.3.250.0000.04014.55
5.3.240.0030.04014.52
5.3.230.0100.06014.57
5.3.220.0170.07714.51
5.3.210.0070.04714.66
5.3.200.0170.06714.51
5.3.190.0100.06714.54
5.3.180.0070.07314.51
5.3.170.0100.07314.38
5.3.160.0100.04714.50
5.3.150.0000.08314.46
5.3.140.0100.05714.51
5.3.130.0130.06714.44
5.3.120.0070.06014.34
5.3.110.0030.07314.46
5.3.100.0100.03714.00
5.3.90.0100.05313.90
5.3.80.0070.03713.96
5.3.70.0100.03014.11
5.3.60.0130.03014.04
5.3.50.0000.04713.91
5.3.40.0030.06713.88
5.3.30.0070.06013.83
5.3.20.0100.06713.66
5.3.10.0170.06013.59
5.3.00.0030.07713.58

preferences:
45.24 ms | 401 KiB | 5 Q