3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$toto = null; echo $toto['key'];

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)
8.3.60.0100.01018.43
8.3.50.0110.00920.96
8.3.40.0080.00818.88
8.3.30.0140.00019.06
8.3.20.0070.00020.26
8.3.10.0030.00522.10
8.3.00.0050.00320.82
8.2.180.0070.00718.54
8.2.170.0100.01022.96
8.2.160.0110.00419.02
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0110.00726.16
8.2.120.0000.00819.66
8.2.110.0060.00620.34
8.2.100.0070.00419.39
8.2.90.0040.00419.28
8.2.80.0000.00717.97
8.2.70.0050.00317.63
8.2.60.0030.00517.93
8.2.50.0060.00318.07
8.2.40.0030.00618.16
8.2.30.0070.00018.06
8.2.20.0040.00417.77
8.2.10.0000.00717.78
8.2.00.0030.00717.66
8.1.280.0030.01425.92
8.1.270.0040.00418.65
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0090.00023.88
8.1.230.0110.00019.06
8.1.220.0000.00817.76
8.1.210.0030.00518.77
8.1.200.0000.00917.23
8.1.190.0040.00417.18
8.1.180.0080.00020.27
8.1.170.0000.00818.66
8.1.160.0000.00722.04
8.1.150.0040.00418.52
8.1.140.0000.00717.32
8.1.130.0030.00317.78
8.1.120.0040.00417.38
8.1.110.0000.01017.30
8.1.100.0000.00717.32
8.1.90.0040.00417.32
8.1.80.0000.00717.20
8.1.70.0040.00417.28
8.1.60.0050.00317.40
8.1.50.0040.00417.37
8.1.40.0040.00417.37
8.1.30.0040.00417.51
8.1.20.0040.00417.50
8.1.10.0000.00717.58
8.1.00.0000.00717.41
8.0.300.0040.00318.77
8.0.290.0000.00717.05
8.0.280.0050.00318.28
8.0.270.0070.00017.20
8.0.260.0000.00616.81
8.0.250.0030.00316.90
8.0.240.0070.00316.86
8.0.230.0040.00416.90
8.0.220.0030.00316.81
8.0.210.0030.00316.84
8.0.200.0000.00716.86
8.0.190.0000.00716.86
8.0.180.0050.00216.90
8.0.170.0070.00016.74
8.0.160.0000.00816.92
8.0.150.0000.00716.75
8.0.140.0000.00816.80
8.0.130.0060.00013.26
8.0.120.0000.00716.78
8.0.110.0030.00316.74
8.0.100.0050.00516.88
8.0.90.0050.00316.70
8.0.80.0100.00716.78
8.0.70.0000.00816.78
8.0.60.0030.00316.64
8.0.50.0040.00416.93
8.0.30.0130.00516.90
8.0.20.0100.00917.40
8.0.10.0040.00416.94
8.0.00.0110.01016.78
7.4.330.0040.00015.00
7.4.320.0000.00616.44
7.4.300.0030.00316.38
7.4.290.0030.00316.36
7.4.280.0030.00616.50
7.4.270.0050.00316.45
7.4.260.0060.00316.36
7.4.250.0070.00016.43
7.4.240.0030.00316.46
7.4.230.0050.00316.36
7.4.220.0230.00016.46
7.4.210.0080.00916.43
7.4.200.0000.00716.21
7.4.190.0000.00716.54
7.4.160.0080.00816.56
7.4.150.0100.00717.40
7.4.140.0150.00717.86
7.4.130.0090.01016.47
7.4.120.0060.01116.43
7.4.110.0070.01016.49
7.4.100.0130.00416.36
7.4.90.0080.00916.36
7.4.80.0150.00619.39
7.4.70.0100.00716.29
7.4.60.0150.00916.33
7.4.50.0060.00316.20
7.4.40.0040.00822.77
7.4.30.0100.00616.14
7.4.00.0030.01414.66
7.3.330.0000.00513.24
7.3.320.0050.00012.92
7.3.310.0080.00016.06
7.3.300.0000.00716.24
7.3.290.0100.00716.21
7.3.280.0080.00916.26
7.3.270.0160.00317.40
7.3.260.0130.01016.24
7.3.250.0100.00716.48
7.3.240.0000.01716.44
7.3.230.0070.01516.52
7.3.210.0140.00416.39
7.3.200.0080.00819.39
7.3.190.0070.01016.45
7.3.180.0100.01016.37
7.3.170.0090.00916.64
7.3.160.0120.00316.44
7.3.120.0100.00314.79
7.2.330.0060.01216.43
7.2.320.0080.01116.26
7.2.310.0090.00616.45
7.2.300.0070.01016.50
7.2.290.0060.00916.67
7.2.80.0070.00316.41
7.2.60.0060.00916.86
7.1.200.0030.00815.39
7.1.70.0030.00316.87
7.1.60.0100.00719.82
7.1.50.0220.00416.83
7.1.00.0030.07322.43
7.0.200.0130.00016.72
7.0.140.0070.07022.00
7.0.60.0030.04019.78
7.0.50.0070.04717.81
7.0.40.0000.04720.04
7.0.30.0370.05720.20
7.0.20.0370.05720.12
7.0.10.0200.06320.16
7.0.00.0000.09319.99
5.6.210.0070.08020.61
5.6.200.0100.07718.13
5.6.190.0030.08320.60
5.6.180.3230.03720.46
5.6.170.0300.03720.52
5.6.160.0030.04320.46
5.6.150.0070.04718.19
5.6.140.0030.05718.21
5.6.130.0100.06018.21
5.6.120.0000.08020.98
5.6.110.0170.07320.96
5.6.100.0070.08021.10
5.6.90.0130.08020.96
5.6.80.0070.06720.36
5.6.70.0300.06720.35
5.5.350.0200.04020.41
5.5.340.0000.09017.95
5.5.330.0130.07320.21
5.5.320.0230.08020.29
5.5.310.0270.07320.30
5.5.300.0070.03718.02
5.5.290.0070.05017.87
5.5.280.0070.05020.72
5.5.270.0070.03720.75
5.5.260.0100.06020.79
5.5.250.0030.09020.57
5.5.240.0170.05720.14
5.4.450.0100.07719.55
5.4.440.0800.05319.48
5.4.430.0700.04719.14
5.4.420.0170.04719.27
5.4.410.0170.04319.35
5.4.400.0330.05718.79
5.4.390.0300.05718.69
5.4.380.0200.05718.61
5.4.370.0170.05018.71
5.4.360.0230.04018.56
5.4.350.0230.07411.97
5.4.340.0060.03911.96
5.4.320.0050.03712.45
5.4.310.0050.03812.45
5.4.300.0070.03812.45
5.4.290.0080.03712.45
5.4.280.0110.04212.35
5.4.270.0080.03412.34
5.4.260.0070.04012.35
5.4.250.0100.05318.96
5.4.240.0070.05018.82
5.4.230.0100.04718.66
5.4.220.0070.05718.81
5.4.210.0070.04718.84
5.4.200.0070.07018.66
5.4.190.0030.05318.66
5.4.180.0030.05018.84
5.4.170.0070.05018.94
5.4.160.0030.06018.65
5.4.150.0070.05018.72
5.4.140.0030.05016.46
5.4.130.0030.05016.42
5.4.120.0000.05316.20
5.4.110.0070.04716.38
5.4.100.0100.04316.46
5.4.90.0030.05316.45
5.4.80.0030.04716.36
5.4.70.0030.05016.23
5.4.60.0070.04316.25
5.4.50.0100.04016.27
5.4.40.0070.04316.23
5.4.30.0030.05016.19
5.4.20.0030.05016.34
5.4.10.0000.05316.33
5.4.00.0000.07015.83
5.3.290.0040.04512.80
5.3.280.0070.05314.50
5.3.270.0000.05714.30
5.3.260.0070.05314.61
5.3.250.0000.05314.37
5.3.240.0030.06314.65
5.3.230.0030.07014.64
5.3.220.0030.05014.56
5.3.210.0070.05014.45
5.3.200.0130.04314.43
5.3.190.0030.05014.34
5.3.180.0030.05014.25
5.3.170.0070.05014.41
5.3.160.0100.05714.61
5.3.150.0030.04714.55
5.3.140.0070.04314.70
5.3.130.0070.05714.24
5.3.120.0100.04714.55
5.3.110.0030.05314.31
5.3.100.0100.05314.03
5.3.90.0070.05014.02
5.3.80.0100.04714.06
5.3.70.0130.05714.03
5.3.60.0030.05314.01
5.3.50.0030.06313.81
5.3.40.0070.04714.04
5.3.30.0070.04013.82
5.3.20.0030.04713.60
5.3.10.0000.04713.66
5.3.00.0030.05013.79
5.2.170.0030.05011.24
5.2.160.0030.04010.90
5.2.150.0070.05711.15
5.2.140.0030.04011.14
5.2.130.0030.04011.11
5.2.120.0000.04011.18
5.2.110.0000.04010.99
5.2.100.0030.04011.00
5.2.90.0070.03711.11
5.2.80.0000.04310.84
5.2.70.0030.06311.00
5.2.60.0070.03711.06
5.2.50.0000.04011.04
5.2.40.0000.05711.00
5.2.30.0030.03710.89
5.2.20.0030.03710.97
5.2.10.0070.04010.83
5.2.00.0030.04010.61
5.1.60.0000.0479.91
5.1.50.0070.04310.04
5.1.40.0030.04310.16
5.1.30.0000.03710.21
5.1.20.0000.05310.25
5.1.10.0000.03710.02
5.1.00.0030.03310.12
5.0.50.0000.0308.68
5.0.40.0070.0208.45
5.0.30.0000.0438.06
5.0.20.0070.0278.15
5.0.10.0030.0238.13
5.0.00.0070.0378.15
4.4.90.0000.0237.24
4.4.80.0000.0207.24
4.4.70.0000.0237.24
4.4.60.0030.0237.24
4.4.50.0000.0237.24
4.4.40.0000.0337.24
4.4.30.0000.0237.24
4.4.20.0030.0277.24
4.4.10.0000.0207.24
4.4.00.0000.0337.24
4.3.110.0030.0207.24
4.3.100.0070.0177.24
4.3.90.0030.0177.24
4.3.80.0000.0407.24
4.3.70.0030.0177.24
4.3.60.0030.0207.24
4.3.50.0070.0207.24
4.3.40.0030.0307.24
4.3.30.0030.0207.24
4.3.20.0000.0237.24
4.3.10.0030.0207.24
4.3.00.0200.0206.52

preferences:
54.7 ms | 400 KiB | 5 Q