3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_int('1'));

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)
8.3.60.0070.00716.63
8.3.50.0110.00822.88
8.3.40.0060.01219.21
8.3.30.0120.00718.99
8.3.20.0130.00222.61
8.3.10.0080.00723.56
8.3.00.0090.00722.46
8.2.180.0100.01016.63
8.2.170.0110.00720.87
8.2.160.0070.00920.36
8.2.150.0060.00922.96
8.2.140.0120.00223.57
8.2.130.0110.00425.09
8.2.120.0050.01123.47
8.2.110.0060.00922.89
8.2.100.0080.00621.39
8.2.90.0110.00620.96
8.2.80.0100.00720.87
8.2.70.0120.00526.84
8.2.60.0130.00526.90
8.2.50.0120.00526.37
8.2.40.0090.00726.16
8.2.30.0090.00725.58
8.2.20.0100.00525.32
8.2.10.0100.00625.38
8.2.00.0110.00524.81
8.1.280.0040.01125.92
8.1.270.0050.00823.92
8.1.260.0060.00925.50
8.1.250.0080.00325.97
8.1.240.0090.00522.65
8.1.230.0060.00621.88
8.1.220.0110.00420.69
8.1.210.0110.00620.96
8.1.200.0100.00426.68
8.1.190.0110.00426.62
8.1.180.0120.00526.09
8.1.170.0110.00526.07
8.1.160.0100.00525.61
8.1.150.0100.00425.34
8.1.140.0110.00525.24
8.1.130.0100.00524.30
8.1.120.0080.00623.69
8.1.110.0090.00422.90
8.1.100.0100.00322.28
8.1.90.0090.00522.24
8.1.80.0110.00422.06
8.1.70.0090.00521.78
8.1.60.0100.00521.94
8.1.50.0100.00521.60
8.1.40.0100.00521.22
8.1.30.0110.00521.32
8.1.20.0110.00521.37
8.1.10.0120.00520.90
8.1.00.0120.00420.84
8.0.300.0100.00420.65
8.0.290.0100.00626.32
8.0.280.0120.00324.99
8.0.270.0100.00424.89
8.0.260.0110.00523.81
8.0.250.0080.00523.28
8.0.240.0120.00322.88
8.0.230.0110.00421.85
8.0.220.0100.00521.82
8.0.210.0080.00621.55
8.0.200.0080.00521.42
8.0.190.0100.00421.33
8.0.180.0100.00421.13
8.0.170.0100.00420.83
8.0.160.0100.00520.76
8.0.150.0090.00620.69
8.0.140.0100.00520.39
8.0.130.0110.00320.09
8.0.120.0100.00620.01
8.0.110.0100.00419.98
8.0.100.0100.00519.97
8.0.90.0090.00619.99
8.0.80.0120.00519.78
8.0.70.0100.00619.88
8.0.60.0100.00619.87
8.0.50.0120.00419.83
8.0.30.0120.00619.39
8.0.20.0120.00619.40
8.0.10.0120.00619.48
8.0.00.0100.00619.35
7.4.330.0110.00221.51
7.4.320.0130.00522.47
7.4.300.0110.00420.57
7.4.290.0130.00320.72
7.4.280.0110.00520.36
7.4.270.0100.00519.74
7.4.260.0120.00519.59
7.4.250.0120.00519.59
7.4.240.0130.00419.50
7.4.230.0130.00419.58
7.4.220.0120.00419.52
7.4.210.0140.00419.39
7.4.200.0130.00419.49
7.4.190.0110.00619.52
7.4.180.0140.00419.58
7.4.160.0140.00519.06
7.4.150.0130.00619.02
7.4.140.0120.00618.86
7.4.130.0120.00718.66
7.4.120.0130.00618.61
7.4.110.0130.00618.67
7.4.100.0130.00518.73
7.4.90.0120.00618.63
7.4.80.0120.00718.68
7.4.70.0120.00618.54
7.4.60.0140.00518.44
7.4.50.0120.00718.36
7.4.40.0120.00718.36
7.4.30.0130.00518.36
7.4.20.0130.00618.36
7.4.10.0140.00518.39
7.4.00.0110.00718.33
7.3.330.0100.00619.55
7.3.320.0120.00419.29
7.3.310.0130.00519.47
7.3.300.0120.00519.46
7.3.290.0150.00419.26
7.3.280.0140.00518.85
7.3.270.0130.00618.93
7.3.260.0140.00618.89
7.3.250.0140.00618.65
7.3.240.0140.00618.63
7.3.230.0140.00618.65
7.3.220.0150.00518.54
7.3.210.0130.00618.59
7.3.200.0150.00518.65
7.3.190.0120.00718.48
7.3.180.0130.00518.37
7.3.170.0130.00618.38
7.3.160.0140.00618.37
7.3.150.0150.00418.33
7.3.140.0140.00618.32
7.3.130.0130.00718.31
7.3.120.0120.00818.34
7.3.110.0130.00718.02
7.3.100.0140.00617.92
7.3.90.0140.00617.96
7.3.80.0130.00617.82
7.3.70.0130.00617.89
7.3.60.0130.00617.80
7.3.50.0140.00617.67
7.3.40.0130.00617.68
7.3.30.0130.00617.66
7.3.20.0180.00618.12
7.3.10.0140.00718.17
7.3.00.0150.00618.17
7.2.340.0140.00818.75
7.2.330.0170.00518.63
7.2.320.0160.00618.62
7.2.310.0150.00518.50
7.2.300.0160.00618.50
7.2.290.0150.00718.44
7.2.280.0150.00718.41
7.2.270.0140.00818.37
7.2.260.0150.00718.40
7.2.250.0160.00618.36
7.2.240.0160.00718.18
7.2.230.0140.00718.05
7.2.220.0140.00718.01
7.2.210.0140.00617.93
7.2.200.0140.00718.00
7.2.190.0140.00717.89
7.2.180.0140.00717.79
7.2.170.0160.00617.80
7.2.160.0130.00717.83
7.2.150.0160.00618.38
7.2.140.0140.00718.44
7.2.130.0150.00618.53
7.2.120.0170.00718.30
7.2.110.0320.00718.35
7.2.100.0170.00718.24
7.2.90.0170.00718.07
7.2.80.0160.00818.09
7.2.70.0170.00718.15
7.2.60.0200.00618.11
7.2.50.0170.00718.18
7.2.40.0230.00718.15
7.2.30.0210.00718.19
7.2.20.0200.00818.13
7.2.10.0180.00718.19
7.2.00.0200.00718.19
7.1.330.0160.00717.98
7.1.320.0160.00717.85
7.1.310.0160.00617.77
7.1.300.0150.00617.65
7.1.290.0160.00617.62
7.1.280.0150.00617.52
7.1.270.0160.00717.54
7.1.260.0150.00617.53
7.1.250.0140.00717.48
7.1.240.0210.00717.31
7.1.230.0220.00617.35
7.1.220.0230.00717.27
7.1.210.0210.00617.15
7.1.200.0200.00617.16
7.1.190.0230.00717.18
7.1.180.0190.00717.13
7.1.170.0170.00617.14
7.1.160.0200.00617.17
7.1.150.0200.00717.16
7.1.140.0170.00617.15
7.1.130.0260.00617.17
7.1.120.0230.00617.16
7.1.110.0170.00717.10
7.1.100.0210.00617.15
7.1.90.0220.00717.15
7.1.80.0200.00817.18
7.1.70.0210.00717.08
7.1.60.0230.00618.13
7.1.50.0210.00718.16
7.1.40.0200.00618.11
7.1.30.0210.00718.14
7.1.20.0180.00718.11
7.1.10.0190.00617.13
7.1.00.0160.00617.06
7.0.330.0140.00617.16
7.0.320.0210.00617.06
7.0.310.0180.00616.86
7.0.300.0220.00516.85
7.0.290.0240.00616.82
7.0.280.0200.00616.84
7.0.270.0260.00716.85
7.0.260.0180.00616.83
7.0.250.0210.00616.96
7.0.240.0220.00616.98
7.0.230.0230.00517.00
7.0.220.0230.00516.95
7.0.210.0210.00616.95
7.0.200.0200.00716.94
7.0.190.0190.00616.96
7.0.180.0220.00716.92
7.0.170.0190.00716.96
7.0.160.0200.00616.90
7.0.150.0210.00716.93
7.0.140.0190.00716.90
7.0.130.0170.00516.91
7.0.120.0160.00716.94
7.0.110.0160.00616.92
7.0.100.0170.00716.90
7.0.90.0200.00616.85
7.0.80.0180.00716.84
7.0.70.0170.00616.84
7.0.60.0180.00716.87
7.0.50.0180.00616.88
7.0.40.0170.00616.90
7.0.30.0160.00616.89
7.0.20.0170.00616.84
7.0.10.0160.00516.90
7.0.00.0190.00516.88
5.6.400.0140.00817.16
5.6.390.0140.00617.21
5.6.380.0130.00717.02
5.6.370.0140.00717.00
5.6.360.0140.00717.02
5.6.350.0140.00717.01
5.6.340.0140.00917.03
5.6.330.0140.00817.01
5.6.320.0140.00817.00
5.6.310.0140.00817.00
5.6.300.0130.00716.84
5.6.290.0130.00716.89
5.6.280.0120.00716.90
5.6.270.0130.00716.91
5.6.260.0120.00816.90
5.6.250.0130.00916.88
5.6.240.0130.00716.91
5.6.230.0120.00816.91
5.6.220.0130.00916.92
5.6.210.0130.00916.95
5.6.200.0130.00816.95
5.6.190.0130.00716.95
5.6.180.0130.00816.90
5.6.170.0120.00816.94
5.6.160.0120.00816.94
5.6.150.0130.00716.95
5.6.140.0120.00816.92
5.6.130.0130.00716.94
5.6.120.0130.00716.93
5.6.110.0140.00716.87
5.6.100.0130.00716.89
5.6.90.0130.00716.89
5.6.80.0130.00716.84
5.6.70.0120.00816.91
5.6.60.0130.00716.92
5.6.50.0110.00816.85
5.6.40.0130.00716.86
5.6.30.0120.00916.87
5.6.20.0110.00816.82
5.6.10.0120.00816.82
5.6.00.0140.00616.83
5.5.380.0130.00716.67
5.5.370.0130.00716.63
5.5.360.0140.00716.55
5.5.350.0130.00716.53
5.5.340.0140.00816.55
5.5.330.0130.00716.57
5.5.320.0120.00816.51
5.5.310.0130.00716.55
5.5.300.0130.00716.55
5.5.290.0130.00716.54
5.5.280.0130.00716.56
5.5.270.0130.00716.55
5.5.260.0130.00816.55
5.5.250.0130.00716.57
5.5.240.0140.00716.56
5.5.230.0130.00716.56
5.5.220.0130.00816.59
5.5.210.0130.00716.59
5.5.200.0130.00716.48
5.5.190.0130.00716.48
5.5.180.0120.00816.51
5.5.170.0140.00716.79
5.5.160.0130.00716.50
5.5.150.0130.00816.52
5.5.140.0130.00716.44
5.5.130.0140.00716.47
5.5.120.0130.00816.43
5.5.110.0140.00816.42
5.5.100.0130.00916.55
5.5.90.0130.00716.57
5.5.80.0130.00816.54
5.5.70.0150.00716.53
5.5.60.0130.00816.55
5.5.50.0130.00716.53
5.5.40.0130.00816.52
5.5.30.0130.00716.59
5.5.20.0120.00816.58
5.5.10.0130.00716.52
5.5.00.0130.00816.49
5.4.450.0100.00614.61
5.4.440.0110.00414.61
5.4.430.0110.00614.60
5.4.420.0110.00614.59
5.4.410.0100.00714.58
5.4.400.0110.00514.56
5.4.390.0120.00514.56
5.4.380.0120.00514.54
5.4.370.0100.00614.56
5.4.360.0110.00614.57
5.4.350.0110.00514.58
5.4.340.0110.00614.57
5.4.330.0110.00514.58
5.4.320.0110.00514.61
5.4.310.0110.00514.56
5.4.300.0120.00514.60
5.4.290.0110.00614.58
5.4.280.0110.00514.57
5.4.270.0110.00514.60
5.4.260.0110.00614.57
5.4.250.0110.00514.54
5.4.240.0110.00614.55
5.4.230.0110.00614.49
5.4.220.0110.00514.50
5.4.210.0110.00614.47
5.4.200.0110.00514.49
5.4.190.0100.00614.49
5.4.180.0100.00614.48
5.4.170.0100.00614.52
5.4.160.0100.00614.51
5.4.150.0120.00514.50
5.4.140.0110.00614.56
5.4.130.0120.00514.56
5.4.120.0110.00614.56
5.4.110.0110.00514.57
5.4.100.0110.00514.55
5.4.90.0110.00614.57
5.4.80.0110.00614.58
5.4.70.0100.00614.57
5.4.60.0110.00514.60
5.4.50.0090.00614.56
5.4.40.0100.00514.56
5.4.30.0100.00614.57
5.4.20.0100.00514.58
5.4.10.0100.00514.59
5.4.00.0110.00514.52

preferences:
85.51 ms | 401 KiB | 5 Q