3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(trim('2') ** trim('3'));

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)
8.3.60.0180.00018.18
8.3.50.0130.00717.98
8.3.40.0110.00418.81
8.3.30.0040.01118.41
8.3.20.0070.00020.19
8.3.10.0070.00021.77
8.3.00.0030.00519.13
8.2.180.0150.00025.92
8.2.170.0110.00422.96
8.2.160.0100.01419.22
8.2.150.0080.00024.18
8.2.140.0070.00724.66
8.2.130.0000.00726.16
8.2.120.0070.00020.88
8.2.110.0000.01020.94
8.2.100.0080.00417.91
8.2.90.0040.00417.72
8.2.80.0040.00419.02
8.2.70.0060.00317.50
8.2.60.0000.00817.91
8.2.50.0030.00518.10
8.2.40.0050.00320.42
8.2.30.0070.00419.21
8.2.20.0040.00417.59
8.2.10.0080.00017.95
8.2.00.0000.00717.86
8.1.280.0070.00725.92
8.1.270.0030.00623.91
8.1.260.0080.00026.35
8.1.250.0030.00328.09
8.1.240.0060.00323.86
8.1.230.0040.00820.87
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00617.22
8.1.190.0000.00817.11
8.1.180.0050.00318.10
8.1.170.0050.00318.54
8.1.160.0040.00420.72
8.1.150.0000.00718.86
8.1.140.0040.00419.51
8.1.130.0000.00917.50
8.1.120.0000.00717.40
8.1.110.0040.00417.27
8.1.100.0030.00417.23
8.1.90.0040.00417.37
8.1.80.0040.00417.16
8.1.70.0030.00317.20
8.1.60.0000.00817.32
8.1.50.0050.00317.33
8.1.40.0040.00417.42
8.1.30.0000.00717.51
8.1.20.0030.00617.48
8.1.10.0000.00817.48
8.1.00.0040.00417.36
8.0.300.0040.00419.93
8.0.290.0030.00516.62
8.0.280.0040.00418.23
8.0.270.0000.00717.20
8.0.260.0050.00517.27
8.0.250.0000.00716.86
8.0.240.0000.00816.93
8.0.230.0070.00016.82
8.0.220.0030.00316.70
8.0.210.0050.00316.84
8.0.200.0030.00316.77
8.0.190.0040.00416.90
8.0.180.0040.00416.74
8.0.170.0080.00016.80
8.0.160.0040.00416.77
8.0.150.0030.00716.73
8.0.140.0000.00716.70
8.0.130.0000.00613.19
8.0.120.0030.00716.60
8.0.110.0040.00416.71
8.0.100.0070.00016.66
8.0.90.0040.00416.64
8.0.80.0160.00616.74
8.0.70.0000.00716.75
8.0.60.0000.00816.71
8.0.50.0000.00816.84
8.0.30.0070.01116.81
8.0.20.0080.01117.40
8.0.10.0040.00416.79
8.0.00.0090.00916.53
7.4.330.0050.00215.08
7.4.320.0060.00016.27
7.4.300.0040.00416.36
7.4.290.0040.00416.43
7.4.280.0000.00716.48
7.4.270.0000.00716.46
7.4.260.0030.00716.34
7.4.250.0070.00016.45
7.4.240.0030.00316.33
7.4.230.0030.00316.53
7.4.220.0120.01316.38
7.4.210.0090.00716.44
7.4.200.0030.00316.30
7.4.160.0140.00316.29
7.4.150.0090.01417.40
7.4.140.0090.00917.86
7.4.130.0030.01816.45
7.4.120.0090.00816.36
7.4.110.0120.00616.57
7.4.100.0060.00916.32
7.4.90.0120.00616.23
7.4.80.0030.01319.39
7.4.70.0060.01116.33
7.4.60.0040.01316.38
7.4.50.0090.00516.29
7.4.40.0060.00916.48
7.4.30.0120.00416.27
7.4.00.0040.01114.88
7.3.330.0060.00012.95
7.3.320.0050.00013.17
7.3.310.0000.00716.06
7.3.300.0060.00016.18
7.3.290.0000.00716.13
7.3.280.0080.00916.22
7.3.270.0090.00617.40
7.3.260.0070.01016.22
7.3.250.0110.00916.37
7.3.240.0110.00516.43
7.3.230.0070.01316.39
7.3.210.0030.01416.23
7.3.200.0100.00716.43
7.3.190.0140.00716.21
7.3.180.0070.01016.38
7.3.170.0160.00016.16
7.3.160.0030.01716.43
7.2.330.0140.00516.31
7.2.320.0090.00916.53
7.2.310.0090.01016.46
7.2.300.0060.01316.29
7.2.290.0110.01116.50
7.2.80.0060.01016.37
7.2.60.0030.00716.37
7.2.00.0150.00618.95
7.1.200.0060.00915.46
7.1.70.0000.00916.70
7.1.60.0060.00617.11
7.1.00.0100.07022.44
7.0.200.0030.01316.49
7.0.80.0100.06019.92
7.0.70.1400.05019.96
7.0.60.1200.06020.08
7.0.50.1500.06320.23
7.0.40.1230.05720.45
7.0.30.1270.05720.39
7.0.20.1270.06320.38
7.0.10.1430.08320.35
7.0.00.1230.06020.34
5.6.280.0070.07021.10
5.6.230.0730.06320.61
5.6.220.1070.07020.65
5.6.210.1000.06020.68
5.6.200.1030.07021.10
5.6.190.1200.05721.08
5.6.180.1270.04321.17
5.6.170.1030.06021.07
5.6.160.0970.06721.02
5.6.150.1070.05721.17
5.6.140.1000.06321.09
5.6.130.1070.06721.19
5.6.120.0100.07321.19
5.6.110.0600.05721.13
5.6.100.1100.06021.00
5.6.90.1130.04721.11
5.6.80.1030.05720.51
5.6.70.1100.05020.54
5.6.60.1070.05320.45
5.6.50.0970.06020.55
5.6.40.1070.05320.44
5.6.30.1070.05720.38
5.6.20.1130.05020.43
5.6.10.1000.06020.46
5.6.00.0930.06720.42
5.5.370.0100.05720.43
5.5.360.1070.06020.44
5.5.350.1100.05720.46
5.5.340.1200.06020.86
5.5.330.0970.05720.85
5.5.320.1130.05320.77
5.5.310.1070.05720.97
5.5.300.1300.06720.95
5.5.290.1170.08320.96
5.5.280.0070.06720.84
5.5.270.1070.05720.87
5.5.260.1070.06320.84
5.5.250.1100.05720.75
5.5.240.1070.05720.34
5.5.230.0970.06020.23
5.5.220.0970.05720.32
5.5.210.1100.04720.25
5.5.200.1130.04320.23
5.5.190.1070.05020.12
5.5.180.1100.05720.22
5.5.160.1100.04720.20
5.5.150.1100.05020.05
5.5.140.0970.06720.23
5.5.130.1070.05020.20
5.5.120.0970.06320.12
5.5.110.1030.05320.27
5.5.100.1070.05020.09
5.5.90.0930.05720.06
5.5.80.1130.05020.14
5.5.70.1000.06720.17
5.5.60.1100.05020.13
5.5.50.1170.04320.18
5.5.40.1070.05020.17
5.5.30.1130.04320.15
5.5.20.1170.05320.16
5.5.10.0970.06320.11
5.5.00.1070.05320.18

preferences:
59.86 ms | 400 KiB | 5 Q