3v4l.org

run code in 300+ PHP versions simultaneously
<?php $mem=fopen('php://memory','rw'); var_dump(fstat($mem)); var_dump(stat('php://memory'));

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)
8.3.60.0150.00618.54
8.3.50.0070.01116.23
8.3.40.0120.00618.49
8.3.30.0090.00618.52
8.3.20.0040.00419.06
8.3.10.0040.00423.51
8.3.00.0040.00420.68
8.2.180.0040.01116.63
8.2.170.0130.00722.96
8.2.160.0030.01021.09
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00421.13
8.2.120.0050.00326.35
8.2.110.0100.00021.02
8.2.100.0090.00317.84
8.2.90.0080.00018.00
8.2.80.0030.00618.03
8.2.70.0000.00817.63
8.2.60.0000.00818.16
8.2.50.0040.00418.10
8.2.40.0030.00520.89
8.2.30.0000.00720.61
8.2.20.0060.00318.02
8.2.10.0040.00418.30
8.2.00.0000.00719.38
8.1.280.0030.01625.92
8.1.270.0030.00522.07
8.1.260.0030.00626.35
8.1.250.0000.00728.09
8.1.240.0040.00422.19
8.1.230.0080.00320.98
8.1.220.0090.00017.74
8.1.210.0030.00518.77
8.1.200.0000.00817.23
8.1.190.0000.00817.13
8.1.180.0060.00318.10
8.1.170.0080.00018.71
8.1.160.0000.00718.76
8.1.150.0050.00218.82
8.1.140.0040.00418.91
8.1.130.0030.00319.02
8.1.120.0040.00417.36
8.1.110.0000.00717.31
8.1.100.0030.00317.40
8.1.90.0000.01117.43
8.1.80.0070.00017.43
8.1.70.0040.00417.31
8.1.60.0090.00017.52
8.1.50.0070.00417.45
8.1.40.0000.00817.44
8.1.30.0050.00317.60
8.1.20.0040.00417.59
8.1.10.0030.00617.41
8.1.00.0000.00917.34
8.0.300.0040.00420.01
8.0.290.0000.00816.75
8.0.280.0070.00018.30
8.0.270.0030.00316.82
8.0.260.0030.00320.14
8.0.250.0050.00317.02
8.0.240.0060.00316.95
8.0.230.0070.00017.00
8.0.220.0040.00416.88
8.0.210.0000.00716.84
8.0.200.0030.00316.98
8.0.190.0000.00717.05
8.0.180.0040.00416.98
8.0.170.0040.00416.91
8.0.160.0000.00817.00
8.0.150.0000.00816.91
8.0.140.0000.00816.93
8.0.130.0040.00413.36
8.0.120.0040.00416.77
8.0.110.0000.00716.96
8.0.100.0040.00416.95
8.0.90.0000.00816.74
8.0.80.0040.01117.04
8.0.70.0000.00716.81
8.0.60.0070.00016.84
8.0.50.0040.00417.06
8.0.30.0110.00916.98
8.0.20.0040.01717.40
8.0.10.0000.00717.04
8.0.00.0120.00816.79
7.4.330.0040.00315.55
7.4.320.0030.00316.39
7.4.300.0030.00316.34
7.4.290.0030.00316.47
7.4.280.0030.00716.53
7.4.270.0000.00716.30
7.4.260.0070.00016.43
7.4.250.0040.00416.39
7.4.240.0040.00416.40
7.4.230.0030.00316.64
7.4.220.0080.00016.41
7.4.210.0070.00816.48
7.4.200.0070.00016.63
7.4.160.0060.01116.49
7.4.140.0130.00617.86
7.4.130.0110.00816.45
7.4.120.0100.01216.50
7.4.110.0090.00916.37
7.4.100.0070.01116.32
7.4.90.0130.00616.39
7.4.80.0080.01619.39
7.4.70.0000.01616.47
7.4.60.0130.00916.38
7.4.50.0080.00516.46
7.4.40.0090.00916.43
7.4.10.0040.01516.32
7.4.00.0070.00715.69
7.3.330.0020.00213.06
7.3.320.0030.00313.17
7.3.310.0030.00316.33
7.3.300.0030.00316.09
7.3.290.0050.00216.26
7.3.280.0080.00716.26
7.3.260.0110.00916.44
7.3.240.0120.00716.30
7.3.230.0100.01016.32
7.3.210.0150.00716.16
7.3.200.0100.00716.33
7.3.190.0050.01116.27
7.3.180.0090.00816.39
7.3.170.0090.00916.15
7.3.160.0070.01416.48
7.3.130.0100.00716.13
7.3.120.0070.01016.12
7.3.110.0070.00716.39
7.3.100.0100.00716.32
7.3.90.0070.01416.20
7.3.80.0030.01016.15
7.3.70.0090.00916.14
7.3.60.0120.00316.21
7.3.50.0060.00916.11
7.3.40.0040.01116.17
7.3.30.0070.00716.14
7.3.20.0040.00718.07
7.3.10.0000.01417.94
7.3.00.0060.01317.97
7.2.330.0160.00316.32
7.2.320.0030.01516.44
7.2.310.0030.01316.34
7.2.300.0060.01116.64
7.2.290.0080.01116.36
7.2.260.0000.01616.30
7.2.250.0000.02216.23
7.2.240.0040.01116.22
7.2.230.0030.01516.19
7.2.220.0070.01116.27
7.2.210.0000.01216.32
7.2.200.0060.00616.51
7.2.190.0100.00616.55
7.2.180.0060.00916.19
7.2.170.0040.00916.30
7.2.160.0070.00716.36
7.2.150.0090.00618.32
7.2.140.0070.00718.30
7.2.130.0030.01618.23
7.2.120.0130.00318.24
7.2.110.0070.01018.14
7.2.100.0120.00318.34
7.2.90.0120.00716.38
7.2.80.0110.00616.45
7.2.70.0210.00916.71
7.2.60.0280.00916.68
7.2.50.0080.00416.68
7.2.40.0260.00716.56
7.2.30.0230.00316.73
7.2.20.0040.01416.39
7.2.10.0090.00716.62
7.2.00.0090.00916.71
7.1.330.0040.00817.39
7.1.320.0000.01517.21
7.1.310.0060.00917.39
7.1.300.0000.01217.26
7.1.290.0000.01417.21
7.1.280.0090.00317.30
7.1.270.0060.00617.23
7.1.260.0030.00917.33
7.1.250.0000.01517.14
7.1.240.0000.01417.23
7.1.230.0060.01017.20
7.1.220.0070.00717.19
7.1.210.0200.00615.60
7.1.200.0070.00815.55
7.1.190.0080.00315.62
7.1.180.0220.00415.51
7.1.170.0380.01015.45
7.1.160.0230.00515.38
7.1.150.0140.01015.70
7.1.140.0220.00615.51
7.1.130.0080.00715.34
7.1.120.0060.00915.51
7.1.110.0130.00615.69
7.1.100.0210.01215.55
7.1.90.0070.01115.51
7.1.80.0200.01115.56
7.1.70.0130.00215.59
7.1.60.0160.00824.52
7.1.50.0160.00824.53
7.1.40.0350.01324.47
7.1.30.0420.00824.46
7.1.20.0170.00724.44
7.1.10.0800.00315.60
7.1.00.0780.00715.48
7.0.330.0040.00716.76
7.0.320.0000.01516.96
7.0.310.0100.01016.98
7.0.300.0030.00617.03
7.0.290.0030.00916.81
7.0.280.0030.01216.97
7.0.270.0060.00916.76
7.0.260.0070.00716.99
7.0.250.0070.00416.86
7.0.240.0030.00816.93
7.0.230.0000.01716.85
7.0.220.0090.00616.73
7.0.210.0070.00716.99
7.0.200.0100.00316.84
7.0.190.0060.00916.81
7.0.180.0080.00416.89
7.0.170.0040.00416.93
7.0.160.0040.00416.91
7.0.150.0080.00616.85
7.0.140.0080.00316.92
7.0.130.0090.00316.95
7.0.120.0040.00716.95
7.0.110.0030.01016.84
7.0.100.0030.01016.96
7.0.90.0080.00416.88
7.0.80.0030.01016.86
7.0.70.0070.00716.89
7.0.60.0030.01016.82
7.0.50.0000.01117.15
7.0.40.0060.01014.83
7.0.30.0030.00614.79
7.0.20.0060.00614.96
7.0.10.0030.01014.96
7.0.00.0090.00314.91
5.6.400.0040.01115.83
5.6.390.0070.00415.86
5.6.380.0030.00615.75
5.6.370.0030.01615.83
5.6.360.0000.00915.47
5.6.350.0060.01215.63
5.6.340.0070.00715.56
5.6.330.0090.00615.68
5.6.320.0060.00915.70
5.6.310.0060.01015.65
5.6.300.0040.00815.49
5.6.290.0090.00315.81
5.6.280.0000.01315.84
5.6.270.0000.01215.83
5.6.260.0070.01015.93
5.6.250.0090.00615.83
5.6.240.0090.00315.63
5.6.230.0040.01415.57
5.6.220.0090.00315.62
5.6.210.0060.00615.88
5.6.200.0000.01215.70
5.6.190.0090.00615.94
5.6.180.0070.00715.74
5.6.170.0000.01315.44
5.6.160.0060.00915.72
5.6.150.0070.00315.64
5.6.140.0030.00715.73
5.6.130.0030.01215.71
5.6.120.0060.00615.77
5.6.110.0030.01215.79
5.6.100.0060.00915.82
5.6.90.0040.00415.62
5.6.80.0070.00315.66
5.6.70.0110.00015.73
5.6.60.0000.01415.45
5.6.50.0040.00815.47
5.6.40.0000.00915.47
5.6.30.0090.00615.86
5.6.20.0030.00615.47
5.6.10.0090.00615.58
5.6.00.0120.00015.74

preferences:
53.03 ms | 400 KiB | 5 Q