3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo is_int('12');

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)
8.3.60.0070.00716.38
8.3.50.0110.00816.36
8.3.40.0070.00718.66
8.3.30.0030.01018.72
8.3.20.0080.00018.74
8.3.10.0050.00318.52
8.3.00.0040.00419.25
8.2.180.0100.00616.38
8.2.170.0100.00722.96
8.2.160.0150.00018.96
8.2.150.0030.00624.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00721.12
8.2.110.0060.00320.22
8.2.100.0000.01117.91
8.2.90.0080.00017.63
8.2.80.0080.00018.79
8.2.70.0040.00417.50
8.2.60.0030.00517.55
8.2.50.0060.00317.80
8.2.40.0050.00319.35
8.2.30.0000.00817.63
8.2.20.0090.00017.55
8.2.10.0000.00817.66
8.2.00.0040.00417.47
8.1.280.0130.00625.92
8.1.270.0060.00323.99
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0060.00318.99
8.1.230.0040.00717.77
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0030.00617.10
8.1.190.0060.00317.10
8.1.180.0000.00818.57
8.1.170.0040.00417.62
8.1.160.0000.00818.85
8.1.150.0070.00018.42
8.1.140.0040.00417.42
8.1.130.0030.00317.36
8.1.120.0000.00717.35
8.1.110.0030.00517.32
8.1.100.0040.00417.35
8.1.90.0040.00417.21
8.1.80.0070.00017.26
8.1.70.0000.00717.30
8.1.60.0050.00317.50
8.1.50.0000.00917.29
8.1.40.0030.00617.31
8.1.30.0080.00017.52
8.1.20.0040.00417.48
8.1.10.0060.00317.34
8.1.00.0020.00517.35
8.0.300.0000.00818.77
8.0.290.0050.00516.75
8.0.280.0040.00418.56
8.0.270.0000.00817.16
8.0.260.0000.00716.72
8.0.250.0050.00316.99
8.0.240.0000.00716.81
8.0.230.0000.00816.88
8.0.220.0000.00616.75
8.0.210.0040.00416.83
8.0.200.0030.00316.84
8.0.190.0080.00016.88
8.0.180.0070.00016.72
8.0.170.0050.00316.73
8.0.160.0000.00716.84
8.0.150.0000.00916.62
8.0.140.0040.00416.75
8.0.130.0030.00313.21
8.0.120.0080.00016.68
8.0.110.0070.00016.84
8.0.100.0030.00516.65
8.0.90.0000.00716.65
8.0.80.0070.01016.82
8.0.70.0070.00016.92
8.0.60.0060.00316.80
8.0.50.0080.00016.69
8.0.30.0130.00416.87
8.0.20.0060.01616.93
8.0.10.0040.00416.85
8.0.00.0060.01116.69
7.4.330.0000.00512.86
7.4.320.0030.00316.38
7.4.300.0030.00316.31
7.4.290.0030.00316.34
7.4.280.0040.00416.36
7.4.270.0030.00316.46
7.4.260.0030.00313.13
7.4.250.0030.00516.39
7.4.240.0000.00716.39
7.4.230.0030.00316.25
7.4.220.0030.01416.42
7.4.210.0090.00616.49
7.4.200.0030.00316.46
7.4.190.0040.00416.26
7.4.160.0060.00916.32
7.4.150.0090.00816.33
7.4.140.0170.00717.86
7.4.130.0090.00916.40
7.4.120.0000.01916.28
7.4.110.0060.01216.32
7.4.100.0060.00916.52
7.4.90.0030.01516.46
7.4.80.0030.01419.39
7.4.70.0090.01316.34
7.4.60.0060.00916.30
7.4.50.0040.00416.18
7.4.40.0060.00916.25
7.4.30.0080.00816.45
7.4.00.0070.01015.07
7.3.330.0060.00013.03
7.3.320.0030.00312.92
7.3.310.0060.00016.04
7.3.300.0050.00216.09
7.3.290.0060.00816.20
7.3.280.0040.01116.19
7.3.270.0070.01016.09
7.3.260.0120.01216.43
7.3.240.0120.00916.31
7.3.230.0030.01516.36
7.3.210.0090.00616.18
7.3.200.0100.00616.17
7.3.190.0090.00916.39
7.3.180.0000.01816.13
7.3.170.0160.00316.15
7.3.160.0150.00316.15
7.3.120.0040.00814.54
7.3.10.0040.01116.78
7.3.00.0080.00416.58
7.2.330.0060.01216.68
7.2.320.0110.00616.66
7.2.310.0080.00816.31
7.2.300.0050.01216.41
7.2.290.0090.00916.51
7.2.130.0030.01016.69
7.2.120.0000.01416.84
7.2.110.0100.00016.63
7.2.100.0040.00416.95
7.2.90.0070.00716.70
7.2.80.0000.00916.91
7.2.70.0070.01016.77
7.2.60.0070.01016.54
7.2.50.0030.01216.87
7.2.40.0070.00316.89
7.2.30.0030.01316.60
7.2.20.0030.00716.70
7.2.10.0030.01316.99
7.2.00.0120.00316.41
7.1.250.0000.01215.66
7.1.200.0070.00315.53
7.1.70.0030.00316.79
7.1.60.0110.01419.30
7.1.50.0070.01416.98
7.1.00.0030.04722.46
7.0.200.0000.00816.77
7.0.140.0000.07722.07
7.0.120.0030.04022.15
7.0.60.0130.07719.85
7.0.50.0000.04317.80
7.0.40.0030.05320.04
7.0.30.0370.07020.02
7.0.20.0370.07320.16
7.0.10.0130.03720.18
7.0.00.0130.08020.13
5.6.280.0100.06320.88
5.6.210.0030.04320.71
5.6.200.0000.06318.17
5.6.190.0030.06720.56
5.6.180.0230.04320.35
5.6.170.0200.04320.43
5.6.160.0070.08320.51
5.6.150.0030.08318.13
5.6.140.0070.05018.21
5.6.130.0070.05318.20
5.6.120.0100.03320.91
5.6.110.0070.04320.97
5.6.100.0070.05720.96
5.6.90.0170.07320.96
5.6.80.0070.06320.37
5.5.350.0100.06320.43
5.5.340.0130.07717.98
5.5.330.0130.07720.19
5.5.320.1370.06020.51
5.5.310.0430.06320.29
5.5.300.0100.07717.98
5.5.290.0030.04017.88
5.5.280.0030.09020.67
5.5.270.0030.06320.82
5.5.260.0170.07320.76
5.5.250.0030.04320.57
5.5.240.0070.07320.34
5.4.450.0900.03325.16
5.4.440.0370.04325.16
5.4.430.0800.04025.16
5.4.420.0670.04325.16
5.4.410.0530.04325.16
5.4.400.0930.04325.16
5.4.390.0800.03325.16
5.4.380.0330.03725.16
5.4.370.0700.03724.36
5.4.360.0400.05021.87
5.4.350.0600.04321.87
5.4.340.0770.04321.87
5.4.320.0400.05021.87
5.4.310.0500.04321.87
5.4.300.0770.03721.86
5.4.290.0300.03721.86
5.4.280.0470.04021.86
5.4.270.0330.03321.86
5.4.260.0430.05021.86
5.4.250.0430.04321.86
5.4.240.1200.03021.86
5.4.230.0330.04021.86
5.4.220.0330.05021.86
5.4.210.0600.03321.86
5.4.200.0700.04021.86
5.4.190.0400.04321.86
5.4.180.0600.04021.86
5.4.170.0370.04321.86
5.4.160.0530.03721.86
5.4.150.0430.03721.86
5.4.140.0330.03721.86
5.4.130.0330.04721.86
5.4.120.0470.04020.92
5.4.110.0400.04320.92
5.4.100.0270.04020.92
5.4.90.0570.03720.88
5.4.80.0530.03320.75
5.4.70.0530.03020.43
5.4.60.0370.03720.43
5.4.50.0300.03720.43
5.4.40.0530.04020.43
5.4.30.0430.03020.39
5.4.20.0430.03020.39
5.4.10.0370.03720.39
5.4.00.0570.04020.39
5.3.290.0400.04021.87
5.3.280.0470.03721.86
5.3.270.0430.04021.86
5.3.260.0570.03721.86
5.3.250.0300.04021.86
5.3.240.0800.03721.86
5.3.230.0470.03021.86
5.3.220.0270.04720.92
5.3.210.0700.03020.92
5.3.200.0400.04320.92
5.3.190.0430.03720.78
5.3.180.0230.04020.75
5.3.170.0300.04320.43
5.3.160.0330.04720.43
5.3.150.0330.04320.43
5.3.140.0400.03320.43
5.3.130.0330.04320.39
5.3.120.0370.04020.39
5.3.110.0530.03020.39
5.3.100.0130.04020.38
5.3.90.0400.03020.38
5.3.80.0530.04020.38
5.3.70.0500.03720.38
5.3.60.0400.04020.32
5.3.50.0270.03020.32
5.3.40.0400.03720.20
5.3.30.0430.03720.06
5.3.20.0700.03719.97
5.3.10.0570.02719.97
5.3.00.0300.03719.94
5.2.170.0400.02720.32
5.2.160.0500.02720.32
5.2.150.0370.03020.06
5.2.140.0370.03320.06
5.2.130.0330.02719.97
5.2.120.0500.03319.97
5.2.110.0530.02019.94
5.2.100.0570.02719.94
5.2.90.0500.02719.91
5.2.80.0400.03719.60
5.2.70.0370.04019.60
5.2.60.0430.03719.60
5.2.50.0470.03719.60
5.2.40.0200.03019.60
5.2.30.0170.03319.60
5.2.20.0270.02319.60
5.2.10.0070.03019.46
5.2.00.0200.03019.46
5.1.60.0230.02019.46
5.1.50.0230.02719.22
5.1.40.0200.02319.22
5.1.30.0330.03319.19
5.1.20.0170.02719.19
5.1.10.0430.03019.19
5.1.00.0100.03319.03
5.0.50.0070.02019.03
5.0.40.0130.02319.03
5.0.30.0070.03319.03
5.0.20.0100.02019.03
5.0.10.0230.02319.03
5.0.00.0170.02719.03
4.4.90.0100.01719.60
4.4.80.0300.01319.60
4.4.70.0230.01319.60
4.4.60.0070.02019.60
4.4.50.0230.01719.46
4.4.40.0170.02019.22
4.4.30.0030.01719.22
4.4.20.0130.01719.19
4.4.10.0130.01719.03
4.4.00.0230.02319.03
4.3.110.0170.02019.03
4.3.100.0100.01719.03
4.3.90.0270.01719.03
4.3.80.0070.03018.99
4.3.70.0100.02018.99
4.3.60.0070.01318.99
4.3.50.0070.01718.99
4.3.40.0170.02718.92
4.3.30.0030.01718.92
4.3.20.0100.01718.92
4.3.10.0030.01718.92
4.3.00.0100.01718.92

preferences:
50.11 ms | 400 KiB | 5 Q