3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'is it smart';

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)
8.3.60.0100.01018.15
8.3.50.0210.01022.04
8.3.40.0090.00618.70
8.3.30.0100.00719.11
8.3.20.0040.00420.21
8.3.10.0080.00023.70
8.3.00.0080.00020.52
8.2.180.0100.00616.63
8.2.170.0130.00322.96
8.2.160.0080.00622.15
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0030.00617.75
8.2.110.0060.00321.12
8.2.100.0060.00617.84
8.2.90.0040.00419.03
8.2.80.0050.00317.97
8.2.70.0070.00317.68
8.2.60.0040.00417.80
8.2.50.0040.00418.10
8.2.40.0040.00420.59
8.2.30.0050.00217.85
8.2.20.0000.00717.59
8.2.10.0040.00419.41
8.2.00.0000.00817.61
8.1.280.0090.00925.92
8.1.270.0080.00023.80
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0090.00021.24
8.1.230.0070.00417.76
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0030.00617.10
8.1.190.0050.00316.98
8.1.180.0090.00018.10
8.1.170.0060.00318.50
8.1.160.0030.00522.04
8.1.150.0030.00618.49
8.1.140.0070.00017.31
8.1.130.0030.00317.71
8.1.120.0040.00417.34
8.1.110.0030.00417.20
8.1.100.0050.00217.36
8.1.90.0000.00717.35
8.1.80.0040.00417.15
8.1.70.0000.00717.21
8.1.60.0030.00517.42
8.1.50.0040.00417.28
8.1.40.0040.00417.36
8.1.30.0050.00317.36
8.1.20.0000.00717.45
8.1.10.0050.00317.44
8.1.00.0020.00517.40
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.42
8.0.270.0030.00317.11
8.0.260.0090.00016.79
8.0.250.0030.00316.72
8.0.240.0000.00716.82
8.0.230.0030.00316.70
8.0.220.0000.00816.71
8.0.210.0000.00716.77
8.0.200.0070.00316.73
8.0.190.0030.00316.77
8.0.180.0000.00716.75
8.0.170.0040.00416.80
8.0.160.0040.00416.67
8.0.150.0090.00016.59
8.0.140.0070.00016.75
8.0.130.0030.00313.22
8.0.120.0040.00416.61
8.0.110.0030.00616.73
8.0.100.0000.00816.61
8.0.90.0070.00016.62
8.0.80.0090.01316.73
8.0.70.0050.00316.55
8.0.60.0000.00716.79
8.0.50.0070.00016.78
8.0.30.0120.00816.94
8.0.20.0060.01617.40
8.0.10.0040.00416.83
8.0.00.0090.01116.70
7.4.330.0050.00015.02
7.4.320.0060.00016.43
7.4.300.0040.00416.38
7.4.290.0000.00716.43
7.4.280.0040.00416.50
7.4.270.0030.00316.50
7.4.260.0030.00316.34
7.4.250.0030.00316.43
7.4.240.0040.00316.41
7.4.230.0030.00316.52
7.4.220.0070.01116.23
7.4.210.0100.00416.45
7.4.200.0070.00016.20
7.4.190.0030.00316.60
7.4.160.0090.00616.58
7.4.150.0030.01417.40
7.4.140.0080.01017.86
7.4.130.0060.01116.45
7.4.120.0070.01016.46
7.4.110.0080.00816.35
7.4.100.0060.01016.42
7.4.90.0040.01316.41
7.4.80.0040.01816.24
7.4.70.0130.00316.28
7.4.60.0070.01016.36
7.4.50.0000.00816.21
7.4.40.0040.01122.77
7.4.30.0090.00616.19
7.4.00.0100.00714.86
7.3.330.0050.00013.03
7.3.320.0000.00613.05
7.3.310.0000.00716.05
7.3.300.0080.00016.12
7.3.290.0090.00616.08
7.3.280.0070.00916.10
7.3.270.0120.01217.40
7.3.260.0130.01016.45
7.3.250.0140.00516.33
7.3.240.0070.01016.37
7.3.230.0080.00816.39
7.3.210.0040.01416.32
7.3.200.0090.00919.39
7.3.190.0080.00816.14
7.3.180.0090.00616.41
7.3.170.0090.00616.27
7.3.160.0080.00816.17
7.3.120.0030.01214.67
7.2.330.0060.01616.61
7.2.320.0060.01216.36
7.2.310.0090.00916.26
7.2.300.0110.00616.44
7.2.290.0100.00616.35
7.2.00.0060.00619.04
7.1.100.0070.00317.93
7.1.70.0000.00817.07
7.1.60.0030.01719.32
7.1.50.0330.00334.68
7.1.00.0070.07322.57
7.0.200.0000.00716.65
7.0.140.0070.07022.09
7.0.60.0130.07719.77
7.0.50.0030.06717.85
7.0.40.0070.04720.09
7.0.30.0330.06320.20
7.0.20.0200.08020.33
7.0.10.0270.07320.16
7.0.00.0070.04020.20
5.6.210.0130.07320.66
5.6.200.0070.03718.11
5.6.190.0070.06720.27
5.6.180.0370.04020.57
5.6.170.0200.05320.35
5.6.160.0100.04020.50
5.6.150.0030.04318.12
5.6.140.0100.05018.07
5.6.130.0030.08318.11
5.6.120.0000.04720.86
5.6.110.0130.07720.88
5.6.100.0130.04320.97
5.6.90.0230.06320.98
5.6.80.0170.06020.39
5.6.70.4030.03320.37
5.5.350.0000.03320.40
5.5.340.0030.04717.95
5.5.330.0200.07020.40
5.5.320.0000.04020.21
5.5.310.0270.04320.50
5.5.300.0130.07017.98
5.5.290.0070.08017.89
5.5.280.0070.07320.80
5.5.270.0130.08020.77
5.5.260.0100.08020.67
5.5.250.0030.08720.49
5.5.240.0100.07320.25
5.4.450.0630.05019.40
5.4.440.0470.05019.55
5.4.430.0430.05319.13
5.4.420.0300.04319.13
5.4.410.0070.03319.10
5.4.400.0470.07318.69
5.4.390.0500.06018.51
5.4.380.0230.04018.62
5.4.370.0730.06018.56
5.4.360.0170.06018.68
5.4.350.0400.05318.46
5.4.340.0370.04018.59
5.4.320.0050.04012.45
5.4.310.0110.04412.45
5.4.300.0090.04112.45
5.4.290.0040.04312.45
5.4.280.0100.03612.34
5.4.270.0100.03612.35
5.4.260.0090.04112.34
5.4.250.0060.03812.35
5.4.240.0060.03512.35
5.4.230.0050.03812.34
5.4.220.0040.03712.34
5.4.210.0110.03112.34
5.4.200.0070.03712.34
5.4.190.0090.04012.33
5.4.180.0100.03712.34
5.4.170.0340.08512.33
5.4.160.0180.04112.32
5.4.150.0160.04312.32
5.4.140.0230.06511.99
5.4.130.0180.04311.99
5.4.120.0160.04211.94
5.4.110.0180.05711.94
5.4.100.0180.04311.94
5.4.90.0130.04611.94
5.4.80.0210.06711.93
5.4.70.0160.04011.93
5.4.60.0160.04211.93
5.4.50.0160.04211.93
5.4.40.0220.06611.92
5.4.30.0160.04211.92
5.4.20.0150.05711.92
5.4.10.0180.04111.92
5.4.00.0230.06311.41
5.3.290.0050.04812.80
5.3.280.0100.04712.70
5.3.270.0140.04612.72
5.3.260.0330.08712.72
5.3.250.0130.04612.72
5.3.240.0130.04612.72
5.3.230.0200.04112.71
5.3.220.0290.08912.68
5.3.210.0180.04212.68
5.3.200.0150.04212.68
5.3.190.0130.04812.68
5.3.180.0160.04112.68
5.3.170.0170.04312.67
5.3.160.0250.07912.67
5.3.150.0170.04212.67
5.3.140.0120.04712.66
5.3.130.0200.04012.66
5.3.120.0140.04612.66
5.3.110.0150.04412.66
5.3.100.0200.06912.12
5.3.90.0180.04112.08
5.3.80.0230.05012.08
5.3.70.0140.04512.07
5.3.60.0170.04112.07
5.3.50.0150.04312.00
5.3.40.0150.04312.00
5.3.30.0140.04211.94
5.3.20.0140.04311.71
5.3.10.0130.04211.67
5.3.00.0140.04111.65

preferences:
53.13 ms | 401 KiB | 5 Q