3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump("" == NULL);

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)
8.3.60.0110.00418.13
8.3.50.0110.00416.26
8.3.40.0070.00718.75
8.3.30.0040.01118.68
8.3.20.0030.00521.77
8.3.10.0050.00320.35
8.3.00.0000.00819.16
8.2.180.0070.01018.15
8.2.170.0090.00622.96
8.2.160.0100.00320.47
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0090.00020.77
8.2.110.0030.00621.06
8.2.100.0070.00417.66
8.2.90.0000.00718.09
8.2.80.0050.00317.97
8.2.70.0080.00017.80
8.2.60.0040.00418.09
8.2.50.0030.00518.10
8.2.40.0000.00719.05
8.2.30.0000.00719.04
8.2.20.0050.00217.82
8.2.10.0020.00519.36
8.2.00.0000.00817.78
8.1.280.0060.00925.92
8.1.270.0040.00420.38
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0130.01020.40
8.1.230.0060.00620.88
8.1.220.0000.00817.74
8.1.210.0060.00318.82
8.1.200.0000.00917.00
8.1.190.0050.00317.10
8.1.180.0060.00318.10
8.1.170.0080.00018.63
8.1.160.0000.00718.62
8.1.150.0040.00418.67
8.1.140.0040.00418.63
8.1.130.0030.00321.84
8.1.120.0050.00517.34
8.1.110.0000.00817.35
8.1.100.0040.00417.30
8.1.90.0030.00417.35
8.1.80.0040.00417.24
8.1.70.0050.00217.30
8.1.60.0040.00417.32
8.1.50.0000.00917.33
8.1.40.0060.00317.22
8.1.30.0040.00417.34
8.1.20.0040.00417.50
8.1.10.0070.00017.29
8.1.00.0060.00317.20
8.0.300.0040.00419.84
8.0.290.0060.00316.63
8.0.280.0000.00718.36
8.0.270.0000.00717.17
8.0.260.0030.00318.29
8.0.250.0000.00716.70
8.0.240.0050.00316.82
8.0.230.0060.00316.74
8.0.220.0040.00416.59
8.0.210.0040.00416.73
8.0.200.0000.00716.74
8.0.190.0040.00416.74
8.0.180.0040.00416.79
8.0.170.0030.00616.78
8.0.160.0000.00716.64
8.0.150.0070.00016.72
8.0.140.0060.00616.67
8.0.130.0000.00513.24
8.0.120.0040.00416.75
8.0.110.0040.00416.75
8.0.100.0080.00016.70
8.0.90.0040.00416.63
8.0.80.0150.00516.71
8.0.70.0000.00816.57
8.0.60.0000.00716.73
8.0.50.0000.00716.78
8.0.30.0120.00616.93
8.0.20.0190.00717.05
8.0.10.0040.00416.94
8.0.00.0100.00916.71
7.4.330.0020.00215.55
7.4.320.0060.00316.34
7.4.300.0030.00316.46
7.4.290.0000.00716.36
7.4.280.0000.00716.45
7.4.270.0000.00716.41
7.4.260.0050.00216.25
7.4.250.0030.00316.35
7.4.240.0070.00016.35
7.4.230.0040.00416.37
7.4.220.0070.00016.20
7.4.210.0080.00616.45
7.4.200.0080.00016.39
7.4.160.0050.01216.36
7.4.140.0090.00817.86
7.4.130.0150.00316.36
7.4.120.0120.00916.27
7.4.110.0150.01016.41
7.4.100.0110.01116.28
7.4.90.0090.01116.26
7.4.80.0070.01017.88
7.4.70.0090.01116.38
7.4.60.0060.01016.22
7.4.50.0080.01016.29
7.4.40.0080.01116.25
7.4.30.0110.00916.32
7.4.20.0110.00516.31
7.4.10.0070.00916.25
7.4.00.0080.01015.47
7.3.330.0060.00013.11
7.3.320.0030.00313.06
7.3.310.0000.00716.18
7.3.300.0030.00316.09
7.3.290.0080.00015.98
7.3.280.0080.00816.15
7.3.260.0070.01316.16
7.3.240.0100.00916.33
7.3.230.0150.00616.36
7.3.220.0120.00716.01
7.3.210.0110.00716.05
7.3.200.0100.00716.24
7.3.190.0110.00816.04
7.3.180.0100.00916.29
7.3.170.0060.01116.17
7.3.160.0100.00916.12
7.3.150.0070.01216.22
7.3.140.0040.01216.29
7.3.130.0080.00816.39
7.3.120.0080.01015.68
7.3.110.0060.01015.70
7.3.100.0150.00215.58
7.3.90.0020.01315.75
7.3.80.0150.00115.73
7.3.70.0070.00815.59
7.3.60.0090.00715.68
7.3.50.0050.01215.64
7.3.40.0070.00915.62
7.3.30.0080.00715.57
7.3.20.0190.00415.90
7.3.10.0190.00615.87
7.3.00.0220.00715.79
7.2.340.0140.00716.11
7.2.330.0070.01116.21
7.2.320.0160.00516.38
7.2.310.0080.01016.22
7.2.300.0060.01416.40
7.2.290.0070.01316.27
7.2.280.0100.00616.27
7.2.270.0070.00916.33
7.2.260.0050.01316.31
7.2.250.0100.01015.87
7.2.240.0070.01215.93
7.2.230.0080.00915.87
7.2.220.0060.01015.78
7.2.210.0090.00715.83
7.2.200.0060.00915.85
7.2.190.0070.01015.82
7.2.180.0080.00715.75
7.2.170.0060.01015.76
7.2.160.0110.00616.41
7.2.150.0230.00515.87
7.2.140.0250.01215.82
7.2.130.0510.00715.82
7.2.120.0350.00915.86
7.2.110.0220.00715.87
7.2.100.0160.01015.78
7.2.90.0210.00815.72
7.2.80.0190.00615.80
7.2.70.0210.00415.73
7.2.60.0200.00815.87
7.2.50.0220.01116.02
7.2.40.0220.00815.96
7.2.30.0240.00615.87
7.2.20.0250.00615.91
7.2.10.0220.00915.83
7.2.00.0150.01015.80
7.1.330.0110.00915.38
7.1.320.0120.00615.68
7.1.310.0100.00815.54
7.1.300.0100.01115.45
7.1.290.0150.00315.49
7.1.280.0150.00415.44
7.1.270.0140.00615.40
7.1.260.0120.00715.36
7.1.250.0220.00714.88
7.1.240.0130.01315.45
7.1.230.0170.01015.36
7.1.220.0190.00715.26
7.1.210.0150.01015.30
7.1.200.0220.00315.29
7.1.190.0130.01015.38
7.1.180.0220.00515.35
7.1.170.0180.00415.44
7.1.160.0140.01015.33
7.1.150.0150.00815.46
7.1.140.0140.00915.32
7.1.130.0170.01015.38
7.1.120.0130.00915.39
7.1.110.0150.01315.10
7.1.100.0110.01115.35
7.1.90.0110.00815.38
7.1.80.0100.00815.26
7.1.70.0100.00815.45
7.1.60.0060.01315.46
7.1.50.0110.00815.39
7.1.40.0070.01115.38
7.1.30.0170.00815.32
7.1.20.0150.00715.23
7.1.10.0070.01415.37
7.1.00.0200.00315.20

preferences:
34.59 ms | 400 KiB | 5 Q