3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'foo'; list(,$a) = ['test', 'shmest']; echo $a;

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)
8.3.60.0060.00916.63
8.3.50.0120.00722.79
8.3.40.0060.00918.70
8.3.30.0120.00318.90
8.3.20.0050.00320.05
8.3.10.0040.00421.73
8.3.00.0030.00617.38
8.2.180.0000.01716.38
8.2.170.0070.00722.96
8.2.160.0100.00320.47
8.2.150.0050.00224.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00720.88
8.2.110.0080.00320.96
8.2.100.0110.00018.03
8.2.90.0000.00719.30
8.2.80.0000.00817.97
8.2.70.0050.00317.75
8.2.60.0000.00917.93
8.2.50.0040.00418.10
8.2.40.0040.00418.22
8.2.30.0090.00018.04
8.2.20.0040.00417.71
8.2.10.0040.00417.99
8.2.00.0050.00217.80
8.1.280.0170.00325.92
8.1.270.0040.00424.02
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00320.81
8.1.230.0170.00317.52
8.1.220.0030.00517.74
8.1.210.0030.00518.77
8.1.200.0040.00417.23
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0080.00018.65
8.1.160.0000.00821.96
8.1.150.0000.00718.84
8.1.140.0040.00417.37
8.1.130.0000.00817.84
8.1.120.0000.00717.46
8.1.110.0040.00417.38
8.1.100.0050.00217.36
8.1.90.0070.00417.23
8.1.80.0000.00917.38
8.1.70.0000.00717.30
8.1.60.0050.00517.47
8.1.50.0030.00617.46
8.1.40.0040.00417.43
8.1.30.0030.00617.48
8.1.20.0000.00817.62
8.1.10.0000.00717.62
8.1.00.0030.00517.37
8.0.300.0050.00319.89
8.0.290.0040.00416.75
8.0.280.0000.00818.41
8.0.270.0030.00317.24
8.0.260.0000.00717.25
8.0.250.0030.00316.91
8.0.240.0000.00716.80
8.0.230.0060.00316.75
8.0.220.0030.00316.73
8.0.210.0000.00716.75
8.0.200.0040.00416.83
8.0.190.0040.00416.82
8.0.180.0000.00716.75
8.0.170.0040.00416.81
8.0.160.0030.00616.80
8.0.150.0070.00016.86
8.0.140.0060.00316.75
8.0.130.0050.00313.29
8.0.120.0000.00716.68
8.0.110.0000.00716.83
8.0.100.0000.00816.77
8.0.90.0040.00416.69
8.0.80.0030.01316.88
8.0.70.0040.00416.62
8.0.60.0000.00716.67
8.0.50.0040.00416.77
8.0.30.0120.00917.08
8.0.20.0100.00917.40
8.0.10.0050.00216.83
8.0.00.0060.01116.74
7.4.330.0020.00215.05
7.4.320.0030.00316.46
7.4.300.0000.00616.49
7.4.290.0000.00716.34
7.4.280.0040.00416.56
7.4.270.0000.00816.57
7.4.260.0030.00316.41
7.4.250.0030.00316.49
7.4.240.0020.00616.39
7.4.230.0030.00316.51
7.4.220.0120.00616.55
7.4.210.0030.01116.57
7.4.200.0000.00716.62
7.4.160.0070.00716.29
7.4.150.0040.01517.40
7.4.140.0080.00917.86
7.4.130.0090.00916.43
7.4.120.0090.00816.37
7.4.110.0060.01216.55
7.4.100.0090.00916.46
7.4.90.0090.01016.57
7.4.80.0040.02019.39
7.4.70.0070.01016.32
7.4.60.0080.00916.43
7.4.50.0000.00816.46
7.4.40.0120.00316.39
7.4.30.0100.00516.54
7.4.00.0090.00815.00
7.3.330.0030.00313.09
7.3.320.0000.00512.92
7.3.310.0020.00516.22
7.3.300.0000.00716.32
7.3.290.0030.01716.20
7.3.280.0100.00616.19
7.3.270.0060.01017.40
7.3.260.0130.00316.57
7.3.250.0130.00316.40
7.3.240.0090.00916.46
7.3.230.0090.00916.39
7.3.210.0140.00316.29
7.3.200.0070.01019.39
7.3.190.0100.00716.25
7.3.180.0070.01016.29
7.3.170.0030.01316.27
7.3.160.0120.00316.48
7.3.120.0090.00914.66
7.3.110.0070.00714.73
7.3.100.0070.01315.05
7.3.90.0080.00814.72
7.3.80.0060.00915.01
7.3.70.0030.00914.85
7.3.60.0100.00614.88
7.3.50.0090.00614.96
7.3.40.0140.00314.77
7.3.30.0040.01114.66
7.3.20.0030.01616.58
7.3.10.0040.01116.57
7.3.00.0060.00316.82
7.2.330.0130.01016.61
7.2.320.0070.01116.32
7.2.310.0060.01016.48
7.2.300.0070.01016.45
7.2.290.0130.00316.59
7.2.250.0030.00715.20
7.2.240.0030.01714.89
7.2.230.0070.01314.98
7.2.220.0040.01214.89
7.2.210.0120.00614.53
7.2.200.0000.00914.57
7.2.190.0100.00615.05
7.2.180.0040.01115.08
7.2.170.0000.01514.89
7.1.330.0090.00615.80
7.1.320.0120.00615.52
7.1.310.0080.00815.63
7.1.300.0000.01315.51
7.1.290.0070.00715.71
7.1.280.0000.01415.45
7.1.270.0030.01015.74
7.1.260.0040.00715.77
7.1.70.0000.00816.90
7.1.60.0040.00717.27
7.1.50.0140.00716.82
7.1.00.0000.07722.48
7.0.200.0000.01016.73
7.0.140.0030.07322.11
7.0.60.0030.05019.82
7.0.50.0100.07717.89
7.0.40.0000.05720.04
7.0.30.0230.04720.17
7.0.20.0230.04320.20
7.0.10.0070.05320.00
7.0.00.0170.03720.17
5.6.280.0030.07320.81
5.6.210.0070.08720.64
5.6.200.0130.07718.12
5.6.190.0030.04320.41
5.6.180.0230.04720.32
5.6.170.0100.04720.41
5.6.160.0030.09020.70
5.6.150.0030.08318.21
5.6.140.0000.04018.09
5.6.130.0030.04718.21
5.6.120.0100.07320.96
5.6.110.0170.07320.99
5.6.100.0070.06021.11
5.6.90.0130.07720.95
5.6.80.0170.07320.33
5.5.350.2730.04020.28
5.5.340.0100.07717.89
5.5.330.0100.04720.36
5.5.320.0030.08320.30
5.5.310.0300.07720.21
5.5.300.0070.03317.91
5.5.290.0100.07318.01
5.5.280.0000.09020.73
5.5.270.0030.07020.83
5.5.260.0200.07020.95
5.5.250.0030.04020.61
5.5.240.0230.04720.15
5.4.450.0000.07319.41
5.4.440.0030.04019.21
5.4.430.0030.08019.38
5.4.420.0070.08019.54
5.4.410.0000.06318.98
5.4.400.0070.05719.09
5.4.390.0000.07319.13
5.4.380.0000.06018.93
5.4.370.0000.04719.06
5.4.360.0030.06019.13
5.4.350.0030.07019.09
5.4.340.0030.04719.13
5.4.320.0030.05019.24
5.4.310.0030.04318.79
5.4.300.0070.04319.13
5.4.290.0070.04319.13
5.4.280.0030.05019.06
5.4.270.0070.07019.13
5.4.260.0030.03718.91
5.4.250.0000.04719.08
5.4.240.0130.06719.05
5.4.230.0070.06719.07
5.4.220.0030.04719.07
5.4.210.0070.04019.24
5.4.200.0070.05019.05
5.4.190.0000.05018.80
5.4.180.0000.07319.04
5.4.170.0030.05318.87
5.4.160.0000.04319.06
5.4.150.0100.06319.07
5.4.140.0030.07316.45
5.4.130.0030.04716.18
5.4.120.0030.04316.30
5.4.110.0100.06716.50
5.4.100.0070.04716.20
5.4.90.0030.05316.41
5.4.80.0000.07316.32
5.4.70.0000.07716.32
5.4.60.0030.05316.21
5.4.50.0070.06316.36
5.4.40.0100.06716.43
5.4.30.0030.05716.46
5.4.20.0030.07716.35
5.4.10.0000.08016.46
5.4.00.0030.04715.71
5.3.290.0000.06014.50
5.3.280.0030.06714.53
5.3.270.0030.06714.55
5.3.260.0030.04314.46
5.3.250.0030.04314.46
5.3.240.0070.07014.45
5.3.230.0030.06014.45
5.3.220.0070.07714.55
5.3.210.0070.06314.51
5.3.200.0070.06014.40
5.3.190.0000.04014.47
5.3.180.0130.04314.54
5.3.170.0030.07714.48
5.3.160.0070.07314.52
5.3.150.0030.07714.40
5.3.140.0070.07014.41
5.3.130.0070.08014.48
5.3.120.0030.06014.54
5.3.110.0000.05714.38
5.3.100.0000.04314.00
5.3.90.0000.04013.95
5.3.80.0000.07713.87
5.3.70.0030.06713.85
5.3.60.0070.04013.78
5.3.50.0000.07313.89
5.3.40.0070.07013.89
5.3.30.0000.07313.76
5.3.20.0030.07313.78
5.3.10.0000.04013.50
5.3.00.0100.06013.57
5.2.170.0030.04011.89
5.2.160.0030.06011.89
5.2.150.0100.03711.89
5.2.140.0030.06011.89
5.2.130.0070.06311.89
5.2.120.0000.04011.89
5.2.110.0000.03311.89
5.2.100.0030.03311.89
5.2.90.0000.05011.89
5.2.80.0030.05011.89
5.2.70.0030.03011.89
5.2.60.0000.03011.89
5.2.50.0030.06311.89
5.2.40.0070.06011.89
5.2.30.0030.04311.89
5.2.20.0000.04011.89
5.2.10.0030.04311.89
5.2.00.0030.03711.89
5.1.60.0070.05011.89
5.1.50.0030.02711.89
5.1.40.0000.05711.89
5.1.30.0000.05711.89
5.1.20.0030.04011.89
5.1.10.0070.05011.89
5.1.00.0070.05311.89
5.0.50.0000.03711.89
5.0.40.0000.02011.89
5.0.30.0000.07011.89
5.0.20.0030.04011.89
5.0.10.0030.04011.89
5.0.00.0030.05711.89
4.4.90.0000.02711.89
4.4.80.0000.02011.89
4.4.70.0070.02711.89
4.4.60.0070.02711.89
4.4.50.0030.02011.89
4.4.40.0000.03311.89
4.4.30.0000.02311.89
4.4.20.0070.01711.89
4.4.10.0000.02711.89
4.4.00.0000.03311.89
4.3.110.0030.02011.89
4.3.100.0000.03011.89
4.3.90.0030.01711.89
4.3.80.0000.04711.89
4.3.70.0030.02011.89
4.3.60.0030.03011.89
4.3.50.0000.03011.89
4.3.40.0030.03711.89
4.3.30.0000.04011.89
4.3.20.0070.03011.89
4.3.10.0000.03711.89
4.3.00.0030.02711.89

preferences:
45.94 ms | 401 KiB | 5 Q