3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo $i=int(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)
8.3.60.0090.00918.43
8.3.50.0120.01021.25
8.3.40.0110.01118.64
8.3.30.0090.00618.62
8.3.20.0080.00020.21
8.3.10.0040.00421.86
8.3.00.0000.01017.80
8.2.180.0060.01216.75
8.2.170.0110.00422.96
8.2.160.0100.00320.21
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00317.50
8.2.110.0120.00022.08
8.2.100.0030.00917.80
8.2.90.0000.00719.14
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0050.00317.80
8.2.50.0040.00418.07
8.2.40.0030.00619.34
8.2.30.0040.00420.59
8.2.20.0030.00617.64
8.2.10.0040.00418.04
8.2.00.0000.00717.97
8.1.280.0120.00325.92
8.1.270.0110.00722.00
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0090.00022.48
8.1.230.0090.00317.42
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.13
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0030.00618.66
8.1.160.0030.00521.94
8.1.150.0000.00718.67
8.1.140.0000.00817.23
8.1.130.0000.00817.61
8.1.120.0000.00717.37
8.1.110.0000.00817.35
8.1.100.0030.00317.34
8.1.90.0000.00717.33
8.1.80.0040.00417.20
8.1.70.0040.00417.30
8.1.60.0000.00717.40
8.1.50.0040.00417.45
8.1.40.0060.00317.33
8.1.30.0050.00317.61
8.1.20.0000.00717.57
8.1.10.0030.00517.41
8.1.00.0040.00417.38
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0000.00718.30
8.0.270.0000.00717.18
8.0.260.0030.00317.18
8.0.250.0000.00717.01
8.0.240.0000.00716.90
8.0.230.0030.00316.88
8.0.220.0000.00716.90
8.0.210.0060.00316.75
8.0.200.0070.00016.88
8.0.190.0040.00416.98
8.0.180.0040.00416.95
8.0.170.0040.00416.77
8.0.160.0050.00216.86
8.0.150.0030.00316.72
8.0.140.0040.00416.87
8.0.130.0030.00313.27
8.0.120.0050.00316.82
8.0.110.0080.00016.78
8.0.100.0070.00016.66
8.0.90.0000.00816.91
8.0.80.0090.00616.79
8.0.70.0020.00516.70
8.0.60.0040.00316.73
8.0.50.0040.00416.82
8.0.30.0110.00816.96
8.0.20.0130.00517.40
8.0.10.0000.00816.80
8.0.00.0110.00716.85
7.4.330.0000.00515.08
7.4.320.0000.00616.47
7.4.300.0030.00316.44
7.4.290.0000.00716.48
7.4.280.0050.00416.43
7.4.270.0000.00716.42
7.4.260.0000.00716.48
7.4.250.0000.00716.53
7.4.240.0030.00316.49
7.4.230.0000.00716.40
7.4.220.0100.00716.38
7.4.210.0110.00316.42
7.4.200.0030.00316.47
7.4.160.0090.00616.29
7.4.150.0070.01017.40
7.4.140.0080.01317.86
7.4.130.0120.00916.46
7.4.120.0080.01116.63
7.4.110.0070.01016.49
7.4.100.0110.00716.61
7.4.90.0130.00316.51
7.4.80.0000.02419.39
7.4.70.0110.01116.45
7.4.60.0150.00716.59
7.4.50.0000.00716.40
7.4.40.0110.01116.32
7.4.30.0100.00716.60
7.4.00.0090.00615.07
7.3.330.0030.00313.23
7.3.320.0050.00013.05
7.3.310.0040.00416.32
7.3.300.0070.00016.25
7.3.290.0040.01116.24
7.3.280.0080.01216.27
7.3.270.0030.01417.40
7.3.260.0070.01016.22
7.3.250.0110.00616.33
7.3.240.0090.00916.58
7.3.230.0120.00616.39
7.3.210.0060.01216.50
7.3.200.0000.01816.44
7.3.190.0100.00716.49
7.3.180.0110.00416.19
7.3.170.0050.01716.27
7.3.160.0110.00716.38
7.2.330.0060.01216.60
7.2.320.0140.00716.47
7.2.310.0120.00916.51
7.2.300.0090.00616.46
7.2.290.0170.00716.38
7.2.60.0100.01116.24
7.2.00.0000.01419.12
7.1.200.0060.00615.59
7.1.100.0070.00418.13
7.1.70.0040.00417.08
7.1.60.0070.00719.20
7.1.50.0120.00916.83
7.1.00.0030.07322.32
7.0.200.0000.00816.85
7.0.60.0100.08320.05
7.0.50.0130.05717.86
7.0.40.0070.07320.12
7.0.30.0130.05020.30
7.0.20.0400.06720.00
7.0.10.0100.06720.00
7.0.00.0100.04720.11
5.6.280.0000.06721.15
5.6.210.0130.08320.68
5.6.200.0030.05018.22
5.6.190.0000.04720.39
5.6.180.0300.03720.57
5.6.170.0100.05020.50
5.6.160.0170.07720.54
5.6.150.0100.05018.08
5.6.140.0100.06018.10
5.6.130.0030.08318.16
5.6.120.0130.08021.08
5.6.110.0100.08321.02
5.6.100.0000.04720.95
5.6.90.0100.06721.12
5.6.80.0030.04320.52
5.5.350.0000.08320.40
5.5.340.0100.05717.97
5.5.330.0070.08020.15
5.5.320.3830.04720.23
5.5.310.0330.06320.24
5.5.300.0100.08017.89
5.5.290.0070.04318.00
5.5.280.0070.04720.86
5.5.270.0100.05020.94
5.5.260.0070.08720.79
5.5.250.0070.06720.77
5.5.240.0100.07020.21
5.4.450.0730.05019.24
5.4.440.0700.05319.62
5.4.430.0630.06719.61
5.4.420.0600.05719.58
5.4.410.0730.04319.40
5.4.400.0700.05019.12
5.4.390.0630.05718.77
5.4.380.0600.06019.25
5.4.370.0770.04319.13
5.4.360.0870.05019.22
5.4.350.0570.06719.04
5.4.340.0800.04719.21
5.4.320.0600.06718.92
5.4.310.0630.05019.08
5.4.300.0570.06019.29
5.4.290.0700.05318.98
5.4.280.0770.07719.29
5.4.270.0700.05719.18
5.4.260.0630.06019.27
5.4.250.0770.05719.24
5.4.240.0730.06319.15
5.4.230.0800.06019.29
5.4.220.0870.04319.18
5.4.210.0800.04719.15
5.4.200.0700.06719.07
5.4.190.0770.05718.72
5.4.180.0630.06719.20
5.4.170.0700.05719.08
5.4.160.0800.05019.07
5.4.150.0730.05319.25
5.4.140.0730.05016.20
5.4.130.0730.06716.35
5.4.120.0730.05016.18
5.4.110.0600.07016.53
5.4.100.0670.05016.18
5.4.90.0830.06316.50
5.4.80.0670.05716.43
5.4.70.0330.06016.29
5.4.60.0000.04716.28
5.4.50.0070.05316.29
5.4.40.0270.03316.40
5.4.30.0170.03716.38
5.4.20.0030.07016.45

preferences:
35.53 ms | 401 KiB | 5 Q