3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump('0x1' == 1); var_dump(is_numeric('0x1'));

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)
8.3.40.0110.00418.48
8.3.30.0060.00918.49
8.3.20.0070.00018.90
8.3.10.0070.00021.73
8.3.00.0040.00417.55
8.2.170.0080.00818.88
8.2.160.0140.00022.96
8.2.150.0070.00025.66
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0040.00420.94
8.2.110.0060.00319.20
8.2.100.0000.01217.59
8.2.90.0040.00417.51
8.2.80.0030.00618.86
8.2.70.0000.00817.50
8.2.60.0000.00817.50
8.2.50.0080.00017.40
8.2.40.0000.00817.62
8.2.30.0000.00719.30
8.2.20.0030.00317.80
8.2.10.0050.00217.92
8.2.00.0070.00019.40
8.1.270.0080.00024.66
8.1.260.0020.00526.35
8.1.250.0070.00728.09
8.1.240.0030.00622.06
8.1.230.0070.00420.96
8.1.220.0040.00417.74
8.1.210.0040.00418.91
8.1.200.0040.00417.11
8.1.190.0050.00317.11
8.1.180.0030.00618.10
8.1.170.0080.00017.62
8.1.160.0000.00818.80
8.1.150.0070.00018.81
8.1.140.0050.00217.57
8.1.130.0030.00618.74
8.1.120.0000.00717.25
8.1.110.0120.00017.20
8.1.100.0050.00317.31
8.1.90.0060.00617.23
8.1.80.0080.00417.21
8.1.70.0060.00617.26
8.1.60.0110.00217.44
8.1.50.0070.00617.39
8.1.40.0060.00717.38
8.1.30.0100.00417.45
8.1.20.0080.00417.48
8.1.10.0040.00417.40
8.1.00.0050.00617.27
8.0.300.0040.00420.20
8.0.290.0000.00816.58
8.0.280.0000.00718.30
8.0.270.0000.00716.62
8.0.260.0000.00818.32
8.0.250.0000.00716.70
8.0.240.0030.00616.82
8.0.230.0060.00516.80
8.0.220.0100.00316.63
8.0.210.0080.00416.77
8.0.200.0110.00216.77
8.0.190.0100.00216.81
8.0.180.0070.00516.76
8.0.170.0070.00216.75
8.0.160.0060.00416.74
8.0.150.0040.00416.65
8.0.140.0040.00416.64
8.0.130.0030.00414.93
8.0.120.0020.00716.74
8.0.110.0070.00216.81
8.0.100.0010.00816.64
8.0.90.0060.00516.77
8.0.80.0060.01116.73
8.0.70.0060.00216.71
8.0.60.0060.00416.78
8.0.50.0100.00216.70
8.0.30.0100.01216.79
8.0.20.0120.00717.18
8.0.10.0040.00816.88
8.0.00.0100.00616.78
7.4.330.0000.00615.55
7.4.320.0030.00316.46
7.4.300.0100.00116.43
7.4.290.0090.00316.45
7.4.280.0070.00416.33
7.4.270.0040.00916.46
7.4.260.0090.00316.26
7.4.250.0100.00316.35
7.4.240.0100.00216.42
7.4.230.0080.00516.42
7.4.220.0100.00116.53
7.4.210.0040.01116.35
7.4.200.0000.00916.31
7.4.190.0130.00016.42
7.4.180.0110.00016.41
7.4.160.0090.01516.42
7.4.150.0040.00816.22
7.4.140.0080.01017.60
7.4.130.0080.00816.29
7.4.120.0060.01216.37
7.4.110.0130.00316.27
7.4.100.0090.00616.32
7.4.90.0110.00716.33
7.4.80.0090.00617.78
7.4.70.0120.01016.33
7.4.60.0110.00916.21
7.4.50.0060.01016.28
7.4.40.0080.00816.26
7.4.30.0120.00416.13
7.4.20.0080.01016.15
7.4.10.0120.00616.14
7.4.00.0050.01015.83
7.3.330.0060.00414.50
7.3.320.0060.00414.40
7.3.310.0050.00516.04
7.3.300.0080.00215.97
7.3.290.0050.00616.08
7.3.280.0080.00816.16
7.3.270.0000.01616.14
7.3.260.0120.00616.14
7.3.250.0120.00416.18
7.3.240.0090.00916.23
7.3.230.0140.00516.25
7.3.220.0140.00315.95
7.3.210.0110.00816.18
7.3.200.0110.00516.09
7.3.190.0130.01016.16
7.3.180.0120.00516.15
7.3.170.0090.00716.12
7.3.160.0090.00816.20
7.3.150.0110.00616.10
7.3.140.0100.00916.06
7.3.130.0100.00916.04
7.3.120.0150.00416.26
7.3.110.0140.00916.13
7.3.100.0140.00716.16
7.3.90.0170.00616.26
7.3.80.0100.00715.73
7.3.70.0090.00815.77
7.3.60.0100.00815.83
7.3.50.0130.00615.71
7.3.40.0090.00615.79
7.3.30.0080.00715.50
7.3.20.0460.00815.31
7.3.10.0370.00615.26
7.3.00.0340.00515.31
7.2.340.0140.00416.14
7.2.330.0140.00716.33
7.2.320.0090.01116.34
7.2.310.0120.00616.44
7.2.300.0070.00916.25
7.2.290.0100.00716.21
7.2.280.0100.00716.23
7.2.270.0120.00716.13
7.2.260.0060.01216.16
7.2.250.0120.00816.31
7.2.240.0170.00516.15
7.2.230.0150.00616.29
7.2.220.0120.00916.36
7.2.210.0100.00915.81
7.2.200.0100.00815.71
7.2.190.0130.00515.64
7.2.180.0110.00815.73
7.2.170.0090.00915.95
7.2.160.0090.00815.62
7.2.150.0360.00715.42
7.2.140.0410.00715.40
7.2.130.0350.00615.49
7.2.120.0390.00715.47
7.2.110.0410.00715.48
7.2.100.0310.00915.41
7.2.90.0350.00515.48
7.2.80.0430.00815.31
7.2.70.0540.00815.38
7.2.60.1180.00815.33
7.2.50.0990.00715.25
7.2.40.1250.00615.36
7.2.30.1060.00915.39
7.2.20.1000.00715.35
7.2.10.1360.00615.35
7.2.00.1160.00715.29
7.1.330.0210.00315.43
7.1.320.0230.01015.31
7.1.310.0170.00715.39
7.1.300.0160.00915.51
7.1.290.0150.00915.36
7.1.280.0190.00515.47
7.1.270.0240.00815.07
7.1.260.0180.00815.09
7.1.250.0430.00814.42
7.1.240.0330.00914.56
7.1.230.0350.00814.51
7.1.220.0410.00514.47
7.1.210.0360.00614.54
7.1.200.0350.00714.62
7.1.190.0450.00914.39
7.1.180.0610.00814.35
7.1.170.1090.00714.27
7.1.160.1220.00714.72
7.1.150.1040.00714.81
7.1.140.1290.01114.77
7.1.130.1240.00514.79
7.1.120.1320.00814.72
7.1.110.1520.00714.71
7.1.100.1250.00714.66
7.1.90.1200.00914.70
7.1.80.1100.00614.65
7.1.70.0650.00714.50
7.1.60.0920.00819.04
7.1.50.0760.00919.01
7.1.40.0690.00918.92
7.1.30.0620.00618.92
7.1.20.0670.00718.93
7.1.10.0840.00814.41
7.1.00.0610.00714.42
7.0.330.0410.00714.17
7.0.320.0190.00314.95
7.0.310.0430.00915.02
7.0.300.0190.00615.03
7.0.290.0180.00514.98
7.0.280.0150.00815.05
7.0.270.0170.00515.09
7.0.260.0200.00815.14
7.0.250.0160.00715.16
7.0.240.0170.00614.99
7.0.230.0160.00715.19
7.0.220.0380.00715.13
7.0.210.0150.00814.99
7.0.200.0160.00615.05
7.0.190.0170.00715.14
7.0.180.0180.00715.15
7.0.170.0160.01015.05
7.0.160.0180.00515.11
7.0.150.0320.00714.97
7.0.140.0150.01015.10
7.0.130.0180.00715.13
7.0.120.0170.00715.07
7.0.110.0130.01314.95
7.0.100.0220.00415.05
7.0.90.0190.00615.03
7.0.80.0210.00615.00
7.0.70.0160.00715.02
7.0.60.0160.01015.04
7.0.50.0150.00814.95
7.0.40.0200.00714.98
7.0.30.0170.00814.97
7.0.20.0140.00915.07
7.0.10.0240.00514.98
7.0.00.0210.01115.03
5.6.400.0130.00815.17
5.6.390.0130.01315.10
5.6.380.0150.00614.65
5.6.370.0150.00915.72
5.6.360.0120.01315.55
5.6.350.0170.00915.77
5.6.340.0100.01215.90
5.6.330.0170.00815.54
5.6.320.0160.00915.67
5.6.310.0200.00615.67
5.6.300.0150.01015.58
5.6.290.0170.00815.73
5.6.280.0160.00915.66
5.6.270.0170.00915.74
5.6.260.0140.01315.72
5.6.250.0210.00615.65
5.6.240.0190.00815.72
5.6.230.0180.00815.71
5.6.220.0230.00715.78
5.6.210.0150.01115.74
5.6.200.0150.01115.80
5.6.190.0170.00915.69
5.6.180.0130.01215.73
5.6.170.0180.00815.76
5.6.160.0190.00815.73
5.6.150.0140.01415.70
5.6.140.0190.00615.74
5.6.130.0180.00615.58
5.6.120.0130.01015.80
5.6.110.0180.00815.66
5.6.100.0160.01015.59
5.6.90.0180.00715.74
5.6.80.0140.00915.65
5.6.70.0130.01015.71
5.6.60.0140.00915.61
5.6.50.0160.00615.61
5.6.40.0160.00915.68
5.6.30.0160.00915.63
5.6.20.0160.00915.69
5.6.10.0170.00915.64
5.6.00.0200.00615.59

preferences:
60.82 ms | 400 KiB | 5 Q