3v4l.org

run code in 300+ PHP versions simultaneously
<?php const X = 0; $y = 0; $y === X;

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)
8.3.60.0130.00316.50
8.3.50.0090.00721.94
8.3.40.0110.00318.79
8.3.30.0040.01118.64
8.3.20.0040.00418.52
8.3.10.0030.00521.60
8.3.00.0000.00721.77
8.2.180.0110.00716.32
8.2.170.0140.00022.96
8.2.160.0030.01022.26
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00721.07
8.2.110.0040.00422.24
8.2.100.0040.00717.78
8.2.90.0040.00419.23
8.2.80.0000.00817.97
8.2.70.0050.00317.50
8.2.60.0040.00418.04
8.2.50.0080.00018.10
8.2.40.0040.00420.60
8.2.30.0040.00419.22
8.2.20.0040.00418.15
8.2.10.0040.00418.05
8.2.00.0060.00317.62
8.1.280.0150.00425.92
8.1.270.0040.00422.05
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0050.00521.00
8.1.230.0110.00017.82
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0100.00017.22
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0080.00018.52
8.1.160.0000.00723.83
8.1.150.0000.00720.20
8.1.140.0030.00619.55
8.1.130.0000.00717.56
8.1.120.0070.00017.50
8.1.110.0030.00517.38
8.1.100.0040.00417.33
8.1.90.0040.00417.46
8.1.80.0070.00017.31
8.1.70.0000.00717.34
8.1.60.0000.00717.57
8.1.50.0080.00017.39
8.1.40.0030.00517.53
8.1.30.0000.00817.58
8.1.20.0050.00317.48
8.1.10.0040.00417.51
8.1.00.0040.00417.48
8.0.300.0060.00318.77
8.0.290.0000.00716.61
8.0.280.0000.00718.30
8.0.270.0030.00317.24
8.0.260.0070.00017.16
8.0.250.0070.00016.88
8.0.240.0040.00416.91
8.0.230.0030.00316.80
8.0.220.0070.00016.74
8.0.210.0070.00016.77
8.0.200.0040.00416.86
8.0.190.0040.00416.93
8.0.180.0040.00416.93
8.0.170.0080.00016.89
8.0.160.0000.00716.88
8.0.150.0070.00016.81
8.0.140.0000.00716.82
8.0.130.0060.00013.24
8.0.120.0030.00516.73
8.0.110.0030.00316.87
8.0.100.0030.00516.94
8.0.90.0000.00716.78
8.0.80.0100.01316.94
8.0.70.0000.00716.72
8.0.60.0000.00816.68
8.0.50.0040.00416.87
8.0.30.0150.00316.98
8.0.20.0110.00817.40
8.0.10.0030.00316.82
8.0.00.0080.00816.69
7.4.330.0000.00615.55
7.4.320.0030.00316.49
7.4.300.0000.00716.48
7.4.290.0030.00516.59
7.4.280.0040.00416.62
7.4.270.0000.00816.55
7.4.260.0070.00316.61
7.4.250.0000.00716.54
7.4.240.0030.00316.41
7.4.230.0070.00016.46
7.4.220.0100.01616.50
7.4.210.0030.01016.57
7.4.200.0030.00516.41
7.4.160.0030.01216.42
7.4.150.0070.01317.40
7.4.140.0120.00617.86
7.4.130.0050.01216.53
7.4.120.0090.00816.51
7.4.110.0150.00616.45
7.4.100.0100.00716.30
7.4.90.0060.01016.39
7.4.80.0030.01419.39
7.4.70.0060.01416.52
7.4.60.0040.01216.48
7.4.50.0090.00616.42
7.4.40.0100.00616.66
7.4.30.0090.00616.55
7.4.00.0060.01015.02
7.3.330.0020.00212.98
7.3.320.0060.00013.14
7.3.310.0030.00316.18
7.3.300.0070.00016.10
7.3.290.0060.00816.29
7.3.280.0090.01016.24
7.3.270.0040.01317.40
7.3.260.0070.01116.27
7.3.250.0090.01016.47
7.3.240.0090.01116.34
7.3.230.0170.00016.39
7.3.210.0080.00816.43
7.3.200.0100.00616.43
7.3.190.0030.01716.14
7.3.180.0150.00316.22
7.3.170.0130.00416.24
7.3.160.0040.01216.31
7.3.120.0110.00714.84
7.3.110.0040.01214.90
7.3.100.0030.01214.67
7.3.90.0040.00614.87
7.3.80.0060.00814.93
7.3.70.0010.01014.88
7.3.60.0090.00714.88
7.3.50.0050.01114.75
7.3.40.0080.00814.80
7.3.30.0060.00914.79
7.3.20.0090.00516.63
7.3.10.0100.00516.52
7.3.00.0100.00516.62
7.2.330.0110.00616.38
7.2.320.0100.00716.40
7.2.310.0080.00916.69
7.2.300.0130.01316.30
7.2.290.0110.00716.39
7.2.250.0110.00715.22
7.2.240.0060.01114.63
7.2.230.0060.01115.07
7.2.220.0060.00814.97
7.2.210.0090.00514.88
7.2.200.0030.01215.09
7.2.190.0030.01114.85
7.2.180.0020.01515.07
7.2.170.0060.00914.86
7.2.00.0000.01819.52
7.1.330.0050.01015.73
7.1.320.0070.00815.64
7.1.310.0040.01015.47
7.1.300.0070.00715.58
7.1.290.0050.00915.68
7.1.280.0060.01015.75
7.1.270.0020.01215.58
7.1.260.0070.01015.74
7.1.70.0000.00817.21
7.1.60.0030.00717.14
7.1.00.0030.07722.51
7.0.200.0120.00616.54
7.0.120.0200.05322.10
7.0.110.0100.05321.94
7.0.100.0070.05722.09
7.0.90.0130.05022.05
7.0.80.0070.05321.98
7.0.70.0100.07322.02
7.0.60.0070.07322.18
7.0.50.0100.06022.04
7.0.40.0070.05322.12
7.0.30.0070.05322.08
7.0.20.0070.05722.11
7.0.10.0030.05722.14
7.0.00.0070.05322.07
5.6.270.0070.06721.08
5.6.260.0070.05721.05
5.6.250.0130.05720.79
5.6.240.0070.05720.80
5.6.230.0030.07720.86
5.6.220.0030.06021.02
5.6.210.0070.06020.95
5.6.200.0200.05720.94
5.6.190.0100.05720.83
5.6.180.0030.05720.83
5.6.170.0070.05320.75
5.6.160.0030.05720.93
5.6.150.0070.05720.82
5.6.140.0100.05321.07
5.6.130.0170.04320.93
5.6.120.0100.05320.80
5.6.110.0030.06320.93
5.6.100.0070.05720.98
5.6.90.0070.05320.84
5.6.80.0000.05720.37
5.6.70.0070.05320.37
5.6.60.0070.05720.21
5.6.50.0030.05320.23
5.6.40.0070.05020.35
5.6.30.0130.04720.35
5.6.20.0130.04720.27
5.6.10.0170.04720.20
5.6.00.0100.05320.36

preferences:
61.76 ms | 401 KiB | 5 Q