3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i1 = 1; $i1 < 3; $i1++) for($i2 = 1; $i2 < 3; $i2++) for($i3 = 1; $i3 < 3; $i3++) for($i4 = 1; $i4 < 3; $i4++) for($i5 = 1; $i5 < 3; $i5++) for($i6 = 1; $i6 < 3; $i6++) for($i7 = 1; $i7 < 3; $i7++) for($i8 = 1; $i8 < 3; $i8++) for($i9 = 1; $i9 < 3; $i9++) echo $c;

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)
8.3.60.0080.01518.56
8.3.50.0080.01722.04
8.3.40.0130.00318.79
8.3.30.0160.00719.04
8.3.20.0030.00620.34
8.3.10.0040.00420.41
8.3.00.0040.00419.50
8.2.180.0170.00716.38
8.2.170.0110.00422.96
8.2.160.0120.00618.99
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0080.00022.19
8.2.110.0030.00719.27
8.2.100.0130.00318.02
8.2.90.0040.00419.17
8.2.80.0030.00617.97
8.2.70.0060.00317.75
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0040.00718.22
8.2.30.0000.00819.30
8.2.20.0060.00317.75
8.2.10.0030.00618.06
8.2.00.0040.00417.66
8.1.280.0070.01425.92
8.1.270.0060.00323.96
8.1.260.0090.00026.35
8.1.250.0000.00828.09
8.1.240.0070.00422.02
8.1.230.0090.00418.86
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0000.01017.35
8.1.190.0030.00517.00
8.1.180.0030.00618.10
8.1.170.0040.00418.44
8.1.160.0080.00021.86
8.1.150.0030.00518.89
8.1.140.0000.00817.43
8.1.130.0050.00317.79
8.1.120.0080.00017.45
8.1.110.0000.00817.32
8.1.100.0040.00417.45
8.1.90.0050.00217.28
8.1.80.0040.00417.43
8.1.70.0030.00517.39
8.1.60.0000.00817.52
8.1.50.0040.00417.34
8.1.40.0000.00817.41
8.1.30.0090.00017.58
8.1.20.0040.00417.55
8.1.10.0040.00417.54
8.1.00.0000.00817.47
8.0.300.0090.00018.84
8.0.290.0000.00816.88
8.0.280.0070.00018.48
8.0.270.0050.00217.19
8.0.260.0000.00717.32
8.0.250.0000.00716.93
8.0.240.0070.00016.98
8.0.230.0040.00416.91
8.0.220.0000.00716.87
8.0.210.0040.00416.89
8.0.200.0050.00316.98
8.0.190.0000.00716.85
8.0.180.0000.00816.86
8.0.170.0080.00016.80
8.0.160.0000.00816.84
8.0.150.0050.00316.90
8.0.140.0050.00316.80
8.0.130.0030.00613.38
8.0.120.0040.00416.84
8.0.110.0030.00516.92
8.0.100.0000.00916.72
8.0.90.0060.00316.76
8.0.80.0090.00916.90
8.0.70.0030.00616.88
8.0.60.0030.00616.78
8.0.50.0040.00416.76
8.0.30.0190.01116.96
8.0.20.0100.01317.40
8.0.10.0030.00517.03
8.0.00.0180.00416.56
7.4.330.0000.00515.00
7.4.320.0030.00316.38
7.4.300.0000.00616.39
7.4.290.0030.00716.58
7.4.280.0000.00916.52
7.4.270.0070.00016.39
7.4.260.0030.00816.51
7.4.250.0040.00416.41
7.4.240.0040.00416.45
7.4.230.0040.00416.54
7.4.220.0160.00316.56
7.4.210.0110.00416.37
7.4.200.0000.00816.33
7.4.160.0090.00716.46
7.4.150.0060.01617.40
7.4.140.0130.01417.86
7.4.130.0170.00916.33
7.4.120.0120.00716.52
7.4.110.0150.01216.49
7.4.100.0150.01516.51
7.4.90.0110.01116.43
7.4.80.0070.01318.80
7.4.70.0030.02116.55
7.4.60.0120.00816.32
7.4.50.0090.00016.65
7.4.40.0140.00616.41
7.4.30.0190.00816.48
7.4.00.0000.01214.89
7.3.330.0000.00513.17
7.3.320.0050.00013.08
7.3.310.0000.00816.40
7.3.300.0070.00016.32
7.3.290.0030.01216.33
7.3.280.0110.00816.30
7.3.270.0100.01317.40
7.3.260.0140.01016.49
7.3.250.0140.01116.32
7.3.240.0110.01516.27
7.3.230.0190.01016.39
7.3.210.0110.01116.40
7.3.200.0120.00819.39
7.3.190.0090.01516.41
7.3.180.0070.01416.58
7.3.170.0100.01416.40
7.3.160.0150.00716.46
7.3.10.0100.01016.16
7.3.00.0160.00916.26
7.2.330.0130.01016.66
7.2.320.0170.00716.57
7.2.310.0060.01216.51
7.2.300.0140.00716.59
7.2.290.0110.00716.72
7.2.130.0140.00916.22
7.2.120.0210.00616.48
7.2.110.0150.00616.46
7.2.100.0180.00716.15
7.2.90.0060.00916.63
7.2.80.0070.00716.51
7.2.70.0120.00316.25
7.2.60.0000.01316.15
7.2.50.0070.01116.37
7.2.40.0030.00616.77
7.2.30.0090.00916.35
7.2.20.0150.00616.33
7.2.10.0030.01516.51
7.2.00.0100.00716.80
7.1.250.0170.01015.22
7.1.70.0050.00517.12
7.1.60.0080.01919.32
7.1.50.0130.01316.87
7.0.200.0040.00816.82
5.4.450.0300.07719.54
5.4.440.0300.07319.41
5.4.430.0330.06319.10
5.4.420.0270.05019.20
5.4.410.0300.03718.99
5.4.400.0270.05719.06
5.4.390.0270.04318.81
5.4.380.0230.06018.80
5.4.370.0270.07318.77
5.4.360.0330.07318.79
5.4.350.0330.06319.25
5.4.340.0200.08018.79
5.4.320.0200.05018.81
5.4.310.0400.07318.79
5.4.300.0330.05719.10
5.4.290.0270.06019.13
5.4.280.0270.04019.04
5.4.270.0270.07318.91
5.4.260.0300.04019.13
5.4.250.0270.06719.08
5.4.240.0270.08319.21
5.4.230.0330.06019.12
5.4.220.0300.07018.88
5.4.210.0230.07018.91
5.4.200.0230.03719.05
5.4.190.0330.06319.07
5.4.180.0200.06018.90
5.4.170.0230.07318.91
5.4.160.0270.07018.88
5.4.150.0270.06019.11
5.4.140.0370.04016.29
5.4.130.0170.04016.32
5.4.120.0330.06316.18
5.4.110.0300.06716.39
5.4.100.0330.05316.06
5.4.90.0300.06316.23
5.4.80.0330.06016.24
5.4.70.0230.06016.37
5.4.60.0300.04016.36
5.4.50.0270.04316.04
5.4.40.0270.03716.20
5.4.30.0230.03716.31
5.4.20.0270.07016.45
5.4.10.0330.03016.40
5.4.00.0230.06715.99

preferences:
46.51 ms | 401 KiB | 5 Q