3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(typeof(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)
8.3.60.0040.01818.39
8.3.50.0100.00716.17
8.3.40.0120.00918.71
8.3.30.0040.01118.54
8.3.20.0050.00319.02
8.3.10.0070.00021.83
8.3.00.0080.00020.80
8.2.180.0170.00318.39
8.2.170.0090.00922.96
8.2.160.0100.00322.30
8.2.150.0040.00725.66
8.2.140.0070.00024.66
8.2.130.0070.00022.26
8.2.120.0000.00726.35
8.2.110.0000.00920.52
8.2.100.0080.00417.78
8.2.90.0000.00819.05
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0000.00917.91
8.2.50.0000.00818.10
8.2.40.0000.00920.33
8.2.30.0040.00419.15
8.2.20.0040.00417.92
8.2.10.0040.00417.86
8.2.00.0000.00717.97
8.1.280.0200.00325.92
8.1.270.0000.00723.79
8.1.260.0070.00026.35
8.1.250.0090.00028.09
8.1.240.0090.00022.59
8.1.230.0070.00419.21
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.00
8.1.190.0080.00017.11
8.1.180.0040.00418.10
8.1.170.0030.00618.40
8.1.160.0000.00718.88
8.1.150.0040.00418.70
8.1.140.0060.00319.46
8.1.130.0000.00718.80
8.1.120.0040.00417.36
8.1.110.0040.00417.34
8.1.100.0000.00817.31
8.1.90.0030.00617.32
8.1.80.0020.00517.32
8.1.70.0000.00717.21
8.1.60.0000.00817.49
8.1.50.0000.00717.45
8.1.40.0040.00417.44
8.1.30.0000.00717.60
8.1.20.0000.00717.52
8.1.10.0040.00417.42
8.1.00.0000.00717.26
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0070.00018.32
8.0.270.0030.00317.27
8.0.260.0000.00616.73
8.0.250.0080.00016.96
8.0.240.0090.00016.82
8.0.230.0080.00016.89
8.0.220.0000.00716.81
8.0.210.0000.00816.79
8.0.200.0060.00016.94
8.0.190.0000.00816.99
8.0.180.0070.00316.95
8.0.170.0000.00816.80
8.0.160.0080.00016.92
8.0.150.0000.00716.67
8.0.140.0040.00416.82
8.0.130.0000.00613.30
8.0.120.0080.00016.82
8.0.110.0040.00416.79
8.0.100.0030.00416.80
8.0.90.0040.00416.91
8.0.80.0110.00416.81
8.0.70.0040.00416.71
8.0.60.0000.00716.92
8.0.50.0000.00816.93
8.0.30.0120.00916.97
8.0.20.0090.00817.40
8.0.10.0080.00016.80
8.0.00.0140.00316.60
7.4.330.0050.00015.55
7.4.320.0030.00316.46
7.4.300.0060.00016.43
7.4.290.0000.00716.38
7.4.280.0070.00016.35
7.4.270.0030.00316.41
7.4.260.0000.00613.24
7.4.250.0000.00716.50
7.4.240.0070.00016.57
7.4.230.0030.00516.51
7.4.220.0090.00816.58
7.4.210.0070.01016.44
7.4.200.0070.00016.52
7.4.160.0100.00516.35
7.4.150.0090.00917.40
7.4.140.0140.00617.86
7.4.130.0130.01016.53
7.4.120.0120.01016.40
7.4.110.0070.01016.33
7.4.100.0080.01616.48
7.4.90.0030.01316.31
7.4.80.0120.01219.39
7.4.70.0170.00316.13
7.4.60.0110.00616.50
7.4.50.0030.01716.33
7.4.40.0130.00916.34
7.4.30.0070.01116.37
7.4.10.0040.01416.27
7.4.00.0090.00515.63
7.3.330.0020.00213.00
7.3.320.0000.00512.97
7.3.310.0040.00416.03
7.3.300.0030.00316.29
7.3.290.0060.00816.29
7.3.280.0080.00916.26
7.3.270.0030.01317.40
7.3.260.0090.00816.34
7.3.250.0150.00916.39
7.3.240.0080.01216.25
7.3.230.0070.01116.33
7.3.210.0090.00816.27
7.3.200.0100.00516.41
7.3.190.0120.01116.52
7.3.180.0060.00916.32
7.3.170.0040.01516.26
7.3.160.0070.00716.42
7.3.130.0070.01115.99
7.3.120.0040.01516.38
7.3.110.0060.00916.27
7.3.100.0180.00016.36
7.3.90.0080.00416.23
7.3.80.0080.00816.08
7.3.70.0110.00716.27
7.3.60.0080.00516.25
7.3.50.0090.00916.15
7.3.40.0060.00916.27
7.3.30.0030.00816.14
7.3.20.0100.00018.15
7.3.10.0000.01117.35
7.3.00.0080.00617.32
7.2.330.0110.01016.58
7.2.320.0090.00916.54
7.2.310.0090.00816.59
7.2.300.0100.01016.09
7.2.290.0070.01416.26
7.2.260.0080.00816.11
7.2.250.0040.01416.39
7.2.240.0060.00916.51
7.2.230.0040.01116.49
7.2.220.0070.01116.57
7.2.210.0000.01816.47
7.2.200.0110.00716.39
7.2.190.0120.00316.31
7.2.180.0080.00616.34
7.2.170.0120.00616.39
7.2.160.0060.00616.26
7.2.150.0070.01118.07
7.2.140.0000.01418.36
7.2.130.0030.01217.52
7.2.120.0030.01117.46
7.2.110.0070.00517.52
7.2.100.0060.00517.46
7.2.90.0050.01017.44
7.2.80.0090.00517.06
7.2.70.0050.00717.42
7.2.60.0060.00617.08
7.2.50.0030.00817.51
7.2.40.0080.00517.49
7.2.30.0020.01117.60
7.2.20.0070.00717.49
7.2.10.0070.00717.54
7.2.00.0060.00818.13
7.1.330.0060.01216.98
7.1.320.0030.01517.21
7.1.310.0040.00817.20
7.1.300.0060.01317.15
7.1.290.0030.00917.04
7.1.280.0030.01017.16
7.1.270.0070.00716.96
7.1.260.0080.00317.24
7.1.250.0050.00616.39
7.1.240.0060.00917.12
7.1.230.0030.00716.96
7.1.220.0130.00317.06
7.1.210.0070.00417.01
7.1.200.0050.00916.41
7.1.190.0060.00817.18
7.1.180.0000.01317.10
7.1.170.0030.01017.13
7.1.160.0040.00817.07
7.1.150.0090.00616.99
7.1.140.0070.00717.10
7.1.130.0050.00817.11
7.1.120.0090.00017.12
7.1.110.0090.00317.18
7.1.100.0030.00717.60
7.1.90.0030.00617.23
7.1.80.0060.00917.06
7.1.70.0050.00317.20
7.1.60.0100.00926.12
7.1.50.0060.01425.92
7.1.40.0070.01025.75
7.1.30.0100.01125.81
7.1.20.0160.00425.86
7.1.10.0040.01016.80
7.1.00.0060.00516.81
7.0.330.0000.01317.10
7.0.320.0000.00916.95
7.0.310.0080.00416.96
7.0.300.0060.00616.90
7.0.290.0070.00716.86
7.0.280.0070.00716.77
7.0.270.0060.00616.88
7.0.260.0070.01116.71
7.0.250.0030.00916.86
7.0.240.0060.00917.05
7.0.230.0030.01416.75
7.0.220.0040.01216.98
7.0.210.0070.00316.85
7.0.200.0060.00816.72
7.0.190.0050.00816.72
7.0.180.0050.00516.56
7.0.170.0020.01016.50
7.0.160.0040.00516.60
7.0.150.0080.00716.46
7.0.140.0040.00716.61
7.0.130.0030.01116.62
7.0.120.0050.01016.68
7.0.110.0030.01016.46
7.0.100.0030.00816.64
7.0.90.0030.01016.52
7.0.80.0000.01316.54
7.0.70.0060.01116.57
7.0.60.0060.00316.32
7.0.50.0050.00816.56
7.0.40.0030.01215.60
7.0.30.0050.00815.65
7.0.20.0070.00815.53
7.0.10.0070.00915.58
7.0.00.0070.00815.58
5.6.400.0080.00315.47
5.6.390.0060.00615.64
5.6.380.0060.00815.38
5.6.370.0060.00615.75
5.6.360.0060.00315.55
5.6.350.0030.01015.89
5.6.340.0000.01115.84
5.6.330.0060.00615.50
5.6.320.0080.00415.81
5.6.310.0080.00615.56
5.6.300.0040.01115.52
5.6.290.0070.00715.75
5.6.280.0090.00615.95
5.6.270.0040.01115.76
5.6.260.0000.01415.41
5.6.250.0060.00915.67
5.6.240.0040.00815.52
5.6.230.0070.01015.93
5.6.220.0180.00315.79
5.6.210.0060.00615.61
5.6.200.0130.00315.45
5.6.190.0100.00315.46
5.6.180.0090.00615.62
5.6.170.0070.01015.56
5.6.160.0090.00615.62
5.6.150.0040.01115.44
5.6.140.0040.01115.62
5.6.130.0040.00815.55
5.6.120.0090.00415.44
5.6.110.0050.00515.91
5.6.100.0060.00915.66
5.6.90.0040.00815.33
5.6.80.0060.01315.41
5.6.70.0040.00815.46
5.6.60.0060.01315.60
5.6.50.0090.00615.23
5.6.40.0070.01015.48
5.6.30.0060.00915.59
5.6.20.0070.01115.41
5.6.10.0000.01715.43
5.6.00.0060.00915.51
5.1.00.0090.00010.74

preferences:
55.17 ms | 401 KiB | 5 Q