3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a[3.14] = "pi"; var_dump($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)
8.3.40.0140.00718.82
8.3.30.0000.01519.12
8.3.20.0090.00620.21
8.3.10.0050.00321.82
8.3.00.0090.00017.63
8.2.170.0100.00722.96
8.2.160.0000.01420.39
8.2.150.0040.01124.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0070.00021.02
8.2.110.0030.00620.99
8.2.100.0040.00817.91
8.2.90.0040.00419.09
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0000.00917.93
8.2.50.0030.00718.07
8.2.40.0040.00418.16
8.2.30.0000.00718.05
8.2.20.0000.00917.68
8.2.10.0000.00717.93
8.2.00.0070.00017.55
8.1.270.0030.00623.68
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00321.85
8.1.230.0000.01120.87
8.1.220.0060.00318.77
8.1.210.0090.00018.92
8.1.200.0030.00617.35
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0050.00318.36
8.1.160.0040.00421.98
8.1.150.0000.00718.80
8.1.140.0070.00417.19
8.1.130.0000.00617.66
8.1.120.0000.00717.23
8.1.110.0030.00517.30
8.1.100.0030.00317.30
8.1.90.0000.00817.29
8.1.80.0000.00717.30
8.1.70.0070.00017.20
8.1.60.0030.00517.49
8.1.50.0040.00417.38
8.1.40.0080.00017.39
8.1.30.0000.00817.45
8.1.20.0070.00017.46
8.1.10.0060.00317.35
8.1.00.0000.00817.38
8.0.300.0030.00619.86
8.0.290.0070.00016.58
8.0.280.0000.00718.19
8.0.270.0030.00317.02
8.0.260.0000.00617.17
8.0.250.0050.00316.81
8.0.240.0050.00316.71
8.0.230.0000.00716.88
8.0.220.0050.00216.80
8.0.210.0000.00716.65
8.0.200.0000.00616.71
8.0.190.0050.00316.84
8.0.180.0000.00716.66
8.0.170.0050.00216.82
8.0.160.0000.00916.74
8.0.150.0030.00316.70
8.0.140.0040.00416.77
8.0.130.0030.00313.13
8.0.120.0030.00516.65
8.0.110.0040.00416.73
8.0.100.0070.00016.60
8.0.90.0030.00316.66
8.0.80.0070.01616.80
8.0.70.0040.00416.77
8.0.60.0070.00016.63
8.0.50.0000.00716.57
8.0.30.0100.01217.11
8.0.20.0100.00917.40
8.0.10.0040.00416.75
8.0.00.0160.00816.78
7.4.330.0050.00015.05
7.4.320.0060.00016.45
7.4.300.0000.00616.43
7.4.290.0030.00316.53
7.4.280.0050.00316.44
7.4.270.0000.00716.45
7.4.260.0000.00716.51
7.4.250.0000.00716.41
7.4.240.0020.00516.44
7.4.230.0000.00716.53
7.4.220.0080.01116.59
7.4.210.0070.01116.48
7.4.200.0000.00716.23
7.4.160.0080.00816.36
7.4.150.0130.00617.40
7.4.140.0090.00717.86
7.4.130.0060.01616.32
7.4.120.0080.00816.53
7.4.110.0090.00616.32
7.4.100.0170.00016.44
7.4.90.0060.01216.33
7.4.80.0100.01319.39
7.4.70.0140.00316.43
7.4.60.0130.00716.45
7.4.50.0000.00516.48
7.4.40.0110.00716.11
7.4.30.0110.00616.46
7.4.00.0000.01315.11
7.3.330.0070.00013.03
7.3.320.0000.00513.18
7.3.310.0040.00416.35
7.3.300.0040.00416.03
7.3.290.0100.00316.18
7.3.280.0100.00816.15
7.3.270.0100.00717.40
7.3.260.0070.01016.54
7.3.240.0090.00916.23
7.3.230.0070.01016.39
7.3.210.0070.01316.40
7.3.200.0080.01419.39
7.3.190.0120.00916.50
7.3.180.0120.00816.33
7.3.170.0120.00316.30
7.3.160.0100.01016.36
7.2.330.0090.00916.54
7.2.320.0120.00616.58
7.2.310.0030.01316.43
7.2.300.0100.00716.59
7.2.290.0080.00816.22
7.2.00.0030.00619.49
7.1.200.0060.00615.81
7.1.100.0090.00618.13
7.1.70.0000.00817.07
7.1.60.0070.01419.40
7.1.50.0100.01316.86
7.1.00.0030.07722.45
7.0.200.0240.00414.78
7.0.140.0130.06322.09
7.0.60.0130.06019.92
7.0.50.0070.08017.91
7.0.40.0070.07720.40
7.0.30.0330.06020.13
7.0.20.0330.07720.04
7.0.10.0200.07020.30
7.0.00.0130.05720.05
5.6.280.0030.07321.12
5.6.210.0030.09020.54
5.6.200.0030.04318.17
5.6.190.0000.04320.45
5.6.180.0230.03720.57
5.6.170.0130.04320.54
5.6.160.0100.05720.52
5.6.150.0100.07318.21
5.6.140.0030.08018.21
5.6.130.0030.05018.16
5.6.120.0100.06721.14
5.6.110.0100.08320.97
5.6.100.0070.04021.13
5.6.90.0100.06021.07
5.6.80.0130.07320.40
5.5.350.3870.03720.39
5.5.340.0070.05317.97
5.5.330.0130.06720.37
5.5.320.0370.08320.32
5.5.310.0270.07320.16
5.5.300.0030.05717.92
5.5.290.0030.07318.02
5.5.280.0030.08320.72
5.5.270.0030.04320.79
5.5.260.0130.08020.75
5.5.250.0070.04720.57
5.5.240.0170.07320.25
5.4.450.0370.06319.49
5.4.440.0200.07719.25
5.4.430.0270.05319.40
5.4.420.0270.07319.24
5.4.410.0330.06719.35
5.4.400.0300.05318.81
5.4.390.0170.07319.13
5.4.380.0300.06019.09
5.4.370.0230.05018.92
5.4.360.0300.06318.88
5.4.350.0230.04719.06
5.4.340.0300.06319.07
5.4.320.0230.03719.09
5.4.310.0370.03018.80
5.4.300.0330.06019.20
5.4.290.0300.05018.88
5.4.280.0300.06719.08
5.4.270.0170.04719.20
5.4.260.0270.04319.18
5.4.250.0300.06719.23
5.4.240.0270.07718.80
5.4.230.0230.04319.09
5.4.220.0270.04318.92
5.4.210.0270.05019.15
5.4.200.0400.05719.09
5.4.190.0370.06718.92
5.4.180.0200.04319.07
5.4.170.0330.06719.05
5.4.160.0300.03019.14
5.4.150.0200.04018.90
5.4.140.0370.06316.20
5.4.130.0270.06316.15
5.4.120.0300.04016.30
5.4.110.0300.06716.21
5.4.100.0330.06016.44
5.4.90.0300.05016.52
5.4.80.0330.06016.20
5.4.70.0270.07316.32
5.4.60.0230.04716.36
5.4.50.0230.07316.04
5.4.40.0270.05316.28
5.4.30.0270.04016.03
5.4.20.0270.03716.43
5.4.10.0300.05016.45
5.4.00.0270.07015.78
5.3.290.0300.07314.60
5.3.280.0330.06714.52
5.3.270.0300.04314.43
5.3.260.0270.03314.48
5.3.250.0200.04014.44
5.3.240.0200.06314.54
5.3.230.0300.07014.64
5.3.220.0330.06014.41
5.3.210.0200.05714.52
5.3.200.0270.04014.40
5.3.190.0300.06714.61
5.3.180.0230.05714.43
5.3.170.0300.07014.61
5.3.160.0270.07014.39
5.3.150.0300.07014.54
5.3.140.0300.04014.64
5.3.130.0300.04314.57
5.3.120.0270.03714.38
5.3.110.0270.04014.49
5.3.100.0230.08014.09
5.3.90.0230.06013.88
5.3.80.0300.06713.89
5.3.70.0330.06013.86
5.3.60.0270.04014.05
5.3.50.0200.03714.03
5.3.40.0270.06013.92
5.3.30.0270.03713.75
5.3.20.0270.03313.71
5.3.10.0200.04313.51
5.3.00.0270.06713.67
5.2.170.0170.04012.45
5.2.160.0230.03712.45
5.2.150.0230.05712.45
5.2.140.0200.04712.45
5.2.130.0330.05312.45
5.2.120.0230.04712.45
5.2.110.0200.05712.45
5.2.100.0200.04012.45
5.2.90.0200.06012.45
5.2.80.0230.05012.45
5.2.70.0230.05712.45
5.2.60.0270.05312.45
5.2.50.0200.06012.45
5.2.40.0200.03312.45
5.2.30.0270.05712.45
5.2.20.0230.05712.45
5.2.10.0170.03312.45
5.2.00.0170.05012.45
5.1.60.0170.04712.45
5.1.50.0170.03012.45
5.1.40.0170.03712.45
5.1.30.0170.05712.45
5.1.20.0170.03712.45
5.1.10.0130.02712.45
5.1.00.0200.05312.45
5.0.50.0100.04712.45
5.0.40.0130.03012.45
5.0.30.0130.06312.45
5.0.20.0130.04012.45
5.0.10.0100.03712.45
5.0.00.0100.04312.45
4.4.90.0070.03312.45
4.4.80.0070.02012.45
4.4.70.0100.02712.45
4.4.60.0100.02312.45
4.4.50.0100.02012.45
4.4.40.0070.02712.45
4.4.30.0100.03012.45
4.4.20.0100.02012.45
4.4.10.0100.03312.45
4.4.00.0100.05012.45
4.3.110.0100.02012.45
4.3.100.0170.02712.45
4.3.90.0100.02012.45
4.3.80.0070.03312.45
4.3.70.0130.03012.45
4.3.60.0100.02712.45
4.3.50.0100.03012.45
4.3.40.0070.05312.45
4.3.30.0070.03012.45
4.3.20.0100.03012.45
4.3.10.0170.02312.45
4.3.00.0070.02012.45

preferences:
54.95 ms | 400 KiB | 5 Q