3v4l.org

run code in 300+ PHP versions simultaneously
<?php $z = 1; $mass['error'][$z] = 'foo'; echo ($mass['error'][$z]);

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)
8.3.60.0180.00018.43
8.3.50.0100.01018.30
8.3.40.0030.01318.87
8.3.30.0090.00618.66
8.3.20.0040.00420.78
8.3.10.0030.00521.77
8.3.00.0060.00320.68
8.2.180.0120.00316.50
8.2.170.0070.00718.91
8.2.160.0040.01122.96
8.2.150.0060.00325.66
8.2.140.0070.00024.66
8.2.130.0080.00019.83
8.2.120.0120.00626.35
8.2.110.0040.00722.00
8.2.100.0100.00317.84
8.2.90.0000.00819.31
8.2.80.0040.00417.97
8.2.70.0030.00517.63
8.2.60.0050.00317.93
8.2.50.0030.00518.10
8.2.40.0040.00420.41
8.2.30.0030.00621.08
8.2.20.0040.00418.15
8.2.10.0000.00817.98
8.2.00.0040.00417.60
8.1.280.0120.00325.92
8.1.270.0080.00022.14
8.1.260.0070.00726.35
8.1.250.0060.00328.09
8.1.240.0030.00621.05
8.1.230.0030.00719.22
8.1.220.0040.00417.91
8.1.210.0050.00318.77
8.1.200.0040.00417.35
8.1.190.0000.00817.53
8.1.180.0000.00818.10
8.1.170.0000.00718.76
8.1.160.0040.00418.74
8.1.150.0040.00420.14
8.1.140.0040.00419.43
8.1.130.0000.01017.73
8.1.120.0030.00317.44
8.1.110.0070.00017.32
8.1.100.0000.00717.29
8.1.90.0030.00617.39
8.1.80.0030.00517.26
8.1.70.0050.00217.28
8.1.60.0000.00717.50
8.1.50.0040.00417.52
8.1.40.0000.00717.34
8.1.30.0040.00417.60
8.1.20.0040.00417.55
8.1.10.0040.00417.62
8.1.00.0070.00017.48
8.0.300.0000.00720.02
8.0.290.0070.00016.75
8.0.280.0040.00418.38
8.0.270.0070.00017.23
8.0.260.0040.00417.25
8.0.250.0000.00616.89
8.0.240.0050.00316.94
8.0.230.0000.00716.96
8.0.220.0040.00416.86
8.0.210.0070.00016.79
8.0.200.0000.00616.81
8.0.190.0060.00316.81
8.0.180.0040.00416.79
8.0.170.0040.00416.90
8.0.160.0040.00416.88
8.0.150.0050.00316.68
8.0.140.0050.00216.65
8.0.130.0000.00613.24
8.0.120.0040.00416.78
8.0.110.0000.00716.77
8.0.100.0040.00316.71
8.0.90.0030.00516.84
8.0.80.0070.00716.80
8.0.70.0000.00716.76
8.0.60.0000.00816.64
8.0.50.0000.00716.72
8.0.30.0090.00917.01
8.0.20.0060.01717.43
8.0.10.0040.00416.91
8.0.00.0080.00816.75
7.4.330.0000.00515.55
7.4.320.0000.00616.45
7.4.300.0030.00316.39
7.4.290.0030.00316.43
7.4.280.0000.00816.57
7.4.270.0030.00316.57
7.4.260.0030.00316.53
7.4.250.0000.00716.45
7.4.240.0040.00416.43
7.4.230.0050.00516.46
7.4.220.0060.01316.40
7.4.210.0070.01316.59
7.4.200.0040.00416.63
7.4.150.0000.01717.40
7.4.140.0100.00817.86
7.4.130.0120.00716.47
7.4.120.0140.01016.48
7.4.110.0030.01416.51
7.4.100.0180.00716.45
7.4.90.0090.00916.46
7.4.80.0140.00319.39
7.4.70.0000.01616.49
7.4.60.0120.00316.56
7.4.50.0090.00616.39
7.4.40.0060.01216.52
7.4.30.0150.00516.39
7.4.00.0060.01015.10
7.3.330.0000.00513.13
7.3.320.0000.00513.04
7.3.310.0030.00316.03
7.3.300.0030.00316.24
7.3.290.0080.00916.30
7.3.280.0110.00716.26
7.3.270.0090.01517.40
7.3.260.0060.01016.43
7.3.250.0060.01116.41
7.3.240.0130.00916.44
7.3.230.0090.01216.50
7.3.210.0090.00616.53
7.3.200.0000.01616.57
7.3.190.0030.01316.46
7.3.180.0060.00916.43
7.3.170.0080.01116.45
7.3.160.0050.01116.30
7.3.120.0070.00914.88
7.3.110.0080.00914.91
7.3.100.0050.01014.90
7.3.90.0060.00814.72
7.3.80.0090.00514.57
7.3.70.0050.00514.82
7.3.60.0070.00814.73
7.3.50.0030.00914.98
7.3.40.0050.00814.78
7.3.30.0110.00514.66
7.3.20.0070.01016.48
7.3.10.0010.01116.49
7.3.00.0040.01116.67
7.2.330.0100.00716.67
7.2.320.0090.01516.40
7.2.310.0090.01316.70
7.2.300.0060.01216.45
7.2.290.0110.00716.45
7.2.250.0170.00315.15
7.2.240.0090.00815.05
7.2.230.0080.00515.18
7.2.220.0070.00814.87
7.2.210.0050.00914.96
7.2.200.0050.01014.98
7.2.190.0070.00814.88
7.2.180.0020.01114.88
7.2.170.0060.00914.90
7.2.160.0030.01014.88
7.2.150.0030.01317.05
7.2.140.0100.00316.95
7.2.130.0070.00716.76
7.2.120.0000.01416.81
7.2.110.0060.00916.58
7.2.100.0050.00516.83
7.2.90.0060.00916.91
7.2.80.0070.01017.09
7.2.70.0060.00917.06
7.2.60.0020.01116.71
7.2.50.0060.00917.07
7.2.40.0070.00716.82
7.2.30.0030.01016.71
7.2.20.0040.00817.12
7.2.10.0040.01217.00
7.2.00.0040.01416.90
7.1.330.0070.00815.78
7.1.320.0070.00615.86
7.1.310.0080.00415.80
7.1.300.0070.00515.69
7.1.290.0060.00715.71
7.1.280.0020.01115.79
7.1.270.0060.00815.61
7.1.260.0030.00915.64
7.1.250.0070.00715.89
7.1.200.0070.00715.52
7.1.70.0060.00617.25
7.1.60.0040.01117.24
7.1.50.0070.01016.77
7.1.40.0060.01516.71
7.1.30.0090.00916.55
7.1.20.0030.01316.82
7.1.10.0110.00716.63
7.1.00.0040.00416.75
7.0.200.0110.00016.80
7.0.190.0110.00316.55
7.0.180.0150.00616.55
7.0.170.0130.00316.55
7.0.160.0120.00416.55
7.0.150.0090.00616.55
7.0.140.0110.00316.55
7.0.130.0030.00916.70
7.0.120.0090.00516.82
7.0.110.0040.00716.55
7.0.100.0110.00016.55
7.0.90.0120.00216.55
7.0.80.0040.01516.55
7.0.70.0040.00816.55
7.0.60.0030.00816.55
7.0.50.0000.01216.55
7.0.40.0000.01316.55
7.0.30.0000.01116.55
7.0.20.0050.00516.55
7.0.10.0070.00516.55
7.0.00.0040.01116.55
5.6.300.0040.04920.66
5.6.290.0030.04820.65
5.6.280.0040.05121.04
5.6.270.0040.04721.01
5.6.260.0100.04020.85
5.6.250.0110.03621.02
5.6.240.0130.03920.95
5.6.230.0070.04321.04
5.6.220.0070.05220.93
5.6.210.0030.04820.95
5.6.200.0070.04220.91
5.6.190.0030.05020.76
5.6.180.0070.04821.04
5.6.170.0100.05220.85
5.6.160.0070.04820.98
5.6.150.0030.05521.02
5.6.140.0110.04020.81
5.6.130.0070.04220.97
5.6.120.0040.04920.94
5.6.110.0000.04920.91
5.6.100.0100.04420.80
5.6.90.0060.04420.91
5.6.80.0030.04620.21
5.6.70.0100.04020.29
5.6.60.0090.04020.42
5.6.50.0030.04520.11
5.6.40.0100.04120.28
5.6.30.0030.04520.38
5.6.20.0080.04320.21
5.6.10.0070.03820.18
5.6.00.0100.03820.28

preferences:
34.86 ms | 400 KiB | 5 Q