3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_numeric('123')); var_dump(is_numeric(123)); var_dump(is_numeric(true)); var_dump(is_numeric(12.3));

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)
8.3.60.0070.01316.38
8.3.50.0090.00616.47
8.3.40.0030.01418.62
8.3.30.0120.00618.45
8.3.20.0040.00419.95
8.3.10.0000.00821.95
8.3.00.0000.01017.62
8.2.180.0150.00316.50
8.2.170.0140.00422.96
8.2.160.0140.00320.52
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0040.00420.79
8.2.120.0000.00826.35
8.2.110.0050.00521.11
8.2.100.0040.00717.91
8.2.90.0040.00419.10
8.2.80.0040.00417.97
8.2.70.0080.00017.38
8.2.60.0000.00917.93
8.2.50.0050.00318.10
8.2.40.0040.00420.46
8.2.30.0080.00020.78
8.2.20.0000.00817.84
8.2.10.0040.00417.92
8.2.00.0050.00317.93
8.1.280.0130.01025.92
8.1.270.0000.00723.96
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0000.00923.92
8.1.230.0060.00619.00
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0030.00617.11
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0050.00318.59
8.1.160.0040.00418.98
8.1.150.0080.00020.43
8.1.140.0040.00419.41
8.1.130.0030.00318.81
8.1.120.0030.00417.23
8.1.110.0000.00817.35
8.1.100.0050.00317.31
8.1.90.0040.00417.28
8.1.80.0000.00717.21
8.1.70.0040.00417.36
8.1.60.0040.00417.29
8.1.50.0050.00317.43
8.1.40.0000.00817.38
8.1.30.0000.00717.55
8.1.20.0080.00417.48
8.1.10.0000.00817.41
8.1.00.0000.00717.28
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0000.00718.42
8.0.270.0000.00717.16
8.0.260.0000.00616.75
8.0.250.0030.00316.83
8.0.240.0040.00416.85
8.0.230.0000.00916.82
8.0.220.0000.00716.76
8.0.210.0030.00316.65
8.0.200.0000.00816.79
8.0.190.0050.00516.81
8.0.180.0080.00016.67
8.0.170.0040.00416.68
8.0.160.0030.00516.77
8.0.150.0040.00416.67
8.0.140.0030.00316.72
8.0.130.0030.00313.21
8.0.120.0000.00716.69
8.0.110.0000.00716.63
8.0.100.0040.00416.80
8.0.90.0070.00016.68
8.0.80.0110.00716.72
8.0.70.0000.00816.74
8.0.60.0000.00816.55
8.0.50.0000.00716.63
8.0.30.0110.00816.92
8.0.20.0120.01017.40
8.0.10.0040.00416.93
8.0.00.0100.00716.56
7.4.330.0050.00015.55
7.4.320.0060.00016.38
7.4.300.0000.00616.38
7.4.290.0030.00616.36
7.4.280.0040.00416.45
7.4.270.0070.00016.37
7.4.260.0050.00013.13
7.4.250.0070.00016.41
7.4.240.0040.00416.38
7.4.230.0030.00316.53
7.4.220.0110.01516.30
7.4.210.0030.01016.44
7.4.200.0070.00016.47
7.4.160.0120.00416.35
7.4.150.0030.01417.40
7.4.140.0120.00817.86
7.4.130.0140.00416.18
7.4.120.0100.00716.29
7.4.110.0060.01016.20
7.4.100.0200.00716.35
7.4.90.0090.00716.24
7.4.80.0100.01019.39
7.4.70.0130.00316.36
7.4.60.0100.00516.31
7.4.50.0000.01416.43
7.4.40.0150.00016.38
7.4.30.0130.00316.54
7.4.10.0070.01014.75
7.4.00.0070.00914.73
7.3.330.0000.00513.00
7.3.320.0000.00512.97
7.3.310.0030.00416.09
7.3.300.0040.00416.12
7.3.290.0060.00916.11
7.3.280.0090.00716.14
7.3.270.0140.00417.40
7.3.260.0090.00816.33
7.3.250.0070.01216.25
7.3.240.0090.00716.19
7.3.230.0270.02816.08
7.3.210.0130.00316.36
7.3.200.0070.01016.40
7.3.190.0090.00616.18
7.3.180.0160.00616.36
7.3.170.0150.00016.51
7.3.160.0100.00616.20
7.3.130.0030.01314.67
7.3.120.0070.01014.81
7.3.110.0040.01314.55
7.3.100.0020.01014.58
7.3.90.0040.00914.60
7.3.80.0070.00614.63
7.3.70.0060.00614.63
7.3.60.0050.01014.73
7.3.50.0060.00514.57
7.3.40.0060.00514.60
7.3.30.0070.00814.64
7.3.20.0080.00716.38
7.3.10.0070.00716.48
7.3.00.0060.00716.46
7.2.330.0000.01816.21
7.2.320.0120.00616.43
7.2.310.0120.00816.10
7.2.300.0070.01416.43
7.2.290.0090.00916.23
7.2.260.0080.00914.83
7.2.250.0060.01314.79
7.2.240.0030.01314.88
7.2.230.0050.00914.73
7.2.220.0060.01014.70
7.2.210.0060.00914.79
7.2.200.0070.00714.75
7.2.190.0080.00714.74
7.2.180.0060.00814.76
7.2.170.0020.01014.73
7.2.160.0060.00514.58
7.2.150.0030.00916.77
7.2.140.0070.00716.61
7.2.130.0060.00916.72
7.2.120.0060.00916.69
7.2.110.0060.01016.74
7.2.100.0020.01116.69
7.2.90.0090.01016.21
7.2.80.0120.00416.23
7.2.70.0390.00916.32
7.2.60.0360.00616.33
7.2.50.0070.00816.28
7.2.40.0290.01016.31
7.2.30.0320.00816.22
7.2.20.0240.00816.05
7.2.10.0210.00716.24
7.2.00.0090.00616.23
7.1.330.0060.00915.64
7.1.320.0050.01015.68
7.1.310.0060.00615.69
7.1.300.0050.00715.58
7.1.290.0060.00715.56
7.1.280.0070.00715.57
7.1.270.0050.00715.61
7.1.260.0020.00915.63
7.1.250.0030.00815.65
7.1.240.0050.00815.78
7.1.230.0060.00915.70
7.1.220.0050.00615.77
7.1.210.0330.00815.02
7.1.200.0080.00614.94
7.1.190.0360.00514.90
7.1.180.0130.00514.96
7.1.170.0180.00614.99
7.1.160.0310.00814.93
7.1.150.0030.00815.03
7.1.140.0290.00615.02
7.1.130.0340.00715.00
7.1.120.0070.00614.96
7.1.110.0240.00814.89
7.1.100.0080.00714.86
7.1.90.0300.00514.85
7.1.80.0270.01214.89
7.1.70.0260.00614.91
7.1.60.0370.00621.11
7.1.50.0390.00920.97
7.1.40.0130.00520.95
7.1.30.0320.01220.88
7.1.20.0250.01120.92
7.1.10.0190.00814.88
7.1.00.0420.00514.85
7.0.330.0070.00415.10
7.0.320.0030.00815.22
7.0.310.0020.01214.62
7.0.300.0070.00814.65
7.0.290.0510.00714.66
7.0.280.0330.00514.62
7.0.270.0050.00814.56
7.0.260.0090.00314.47
7.0.250.0560.00514.57
7.0.240.0220.00514.56
7.0.230.0070.00814.41
7.0.220.0060.01114.68
7.0.210.0300.00414.59
7.0.200.0260.00414.65
7.0.190.0030.00914.62
7.0.180.0320.00414.66
7.0.170.0400.00814.77
7.0.160.0090.00714.56
7.0.150.0220.00214.74
7.0.140.0230.00314.62
7.0.130.0040.01014.66
7.0.120.0040.00714.74
7.0.110.0510.00514.57
7.0.100.0190.00714.51
7.0.90.0270.00914.50
7.0.80.0250.00714.78
7.0.70.0090.00514.56
7.0.60.0070.00714.55
7.0.50.0100.00414.69
7.0.40.0090.00513.45
7.0.30.0120.00813.31
7.0.20.0220.00613.35
7.0.10.0060.00613.37
7.0.00.0140.00813.29
5.6.400.0030.00914.12
5.6.390.0070.00614.17
5.6.380.0110.00314.29
5.6.370.0030.01314.03
5.6.360.0100.00514.26
5.6.350.0080.00414.20
5.6.340.0070.00314.24
5.6.330.0050.01114.09
5.6.320.0030.01014.07
5.6.310.0040.00914.26
5.6.300.0030.00814.19
5.6.290.0060.00814.05
5.6.280.0040.00713.85
5.6.270.0050.00813.90
5.6.260.0020.01013.81
5.6.250.0090.00313.94
5.6.240.0100.00214.33
5.6.230.0110.00513.98
5.6.220.0050.00814.04
5.6.210.0030.00914.03
5.6.200.0040.00814.25
5.6.190.0050.00714.26
5.6.180.0030.01214.15
5.6.170.0090.00514.21
5.6.160.0030.01014.16
5.6.150.0070.00714.15
5.6.140.0080.00613.98
5.6.130.0020.01114.15
5.6.120.0050.00514.17
5.6.110.0060.00714.12
5.6.100.0050.00814.01
5.6.90.0060.00614.11
5.6.80.0030.00914.03
5.6.70.0060.00313.97
5.6.60.0060.00813.99
5.6.50.0050.00713.97
5.6.40.0060.00913.95
5.6.30.0050.00913.92
5.6.20.0070.00714.00
5.6.10.0080.00913.95
5.6.00.0060.00613.88

preferences:
61.44 ms | 400 KiB | 5 Q