3v4l.org

run code in 300+ PHP versions simultaneously
<?php print var_dump(is_integer("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)
8.3.70.0090.00918.06
8.3.60.0090.00618.18
8.3.50.0100.00816.53
8.3.40.0060.00918.47
8.3.30.0110.00418.61
8.3.20.0090.00620.25
8.3.10.0070.00723.53
8.3.00.0000.00819.67
8.2.180.0170.00318.16
8.2.170.0060.01222.96
8.2.160.0100.00719.14
8.2.150.0060.00324.18
8.2.140.0100.00324.66
8.2.130.0100.01019.45
8.2.120.0110.00726.35
8.2.110.0070.00320.39
8.2.100.0110.00017.72
8.2.90.0000.00819.09
8.2.80.0040.00417.97
8.2.70.0000.00817.38
8.2.60.0050.00317.67
8.2.50.0040.00418.10
8.2.40.0070.00020.55
8.2.30.0050.00320.91
8.2.20.0000.00717.89
8.2.10.0070.00018.02
8.2.00.0000.00717.96
8.1.280.0130.00325.92
8.1.270.0080.00023.96
8.1.260.0070.00026.35
8.1.250.0090.00928.09
8.1.240.0090.00320.65
8.1.230.0000.01118.98
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0030.00617.23
8.1.190.0080.00017.10
8.1.180.0060.00318.10
8.1.170.0030.00618.58
8.1.160.0000.00718.95
8.1.150.0070.00018.80
8.1.140.0000.00719.43
8.1.130.0000.00718.65
8.1.120.0060.00317.29
8.1.110.0000.00717.18
8.1.100.0000.00817.33
8.1.90.0000.00717.34
8.1.80.0000.00717.29
8.1.70.0000.00717.32
8.1.60.0000.00817.34
8.1.50.0000.00817.42
8.1.40.0080.00017.29
8.1.30.0050.00317.53
8.1.20.0070.00017.48
8.1.10.0000.00717.33
8.1.00.0050.00217.38
8.0.300.0070.00018.77
8.0.290.0080.00016.63
8.0.280.0070.00018.30
8.0.270.0070.00017.09
8.0.260.0060.00316.90
8.0.250.0030.00316.95
8.0.240.0000.00716.84
8.0.230.0030.00316.83
8.0.220.0070.00016.73
8.0.210.0000.00716.84
8.0.200.0040.00416.89
8.0.190.0000.00816.83
8.0.180.0000.00716.75
8.0.170.0080.00016.87
8.0.160.0000.00716.81
8.0.150.0050.00316.65
8.0.140.0030.00316.76
8.0.130.0050.00013.23
8.0.120.0080.00016.76
8.0.110.0030.00316.59
8.0.100.0050.00316.82
8.0.90.0040.00416.66
8.0.80.0060.00916.86
8.0.70.0040.00416.77
8.0.60.0080.00016.88
8.0.50.0030.00316.88
8.0.30.0060.01217.04
8.0.20.0100.00717.40
8.0.10.0050.00316.72
8.0.00.0170.00416.57
7.4.330.0000.00615.55
7.4.320.0060.00016.44
7.4.300.0030.00316.35
7.4.290.0060.00316.34
7.4.280.0030.00316.48
7.4.270.0070.00016.34
7.4.260.0000.00716.31
7.4.250.0020.00516.40
7.4.240.0000.00816.47
7.4.230.0030.00316.21
7.4.220.0110.01116.42
7.4.210.0070.01116.46
7.4.200.0000.00716.57
7.4.160.0090.00716.30
7.4.150.0030.01317.40
7.4.140.0050.01217.86
7.4.130.0130.00716.16
7.4.120.0080.01116.36
7.4.110.0090.00916.47
7.4.100.0080.01116.26
7.4.90.0130.01016.29
7.4.80.0060.01219.39
7.4.70.0100.00616.65
7.4.60.0090.00616.28
7.4.50.0030.01016.55
7.4.40.0050.01416.34
7.4.30.0060.01216.19
7.4.00.0120.00314.61
7.3.330.0050.00012.96
7.3.320.0000.00613.04
7.3.310.0070.00016.15
7.3.300.0060.00016.22
7.3.290.0070.01116.16
7.3.280.0110.00516.14
7.3.270.0070.01017.40
7.3.260.0140.00316.33
7.3.250.0090.01016.26
7.3.240.0060.01016.34
7.3.230.0000.01616.34
7.3.210.0130.00316.14
7.3.200.0060.01016.14
7.3.190.0100.00516.30
7.3.180.0130.00916.34
7.3.170.0060.00916.46
7.3.160.0140.00316.29
7.3.10.0100.00016.59
7.3.00.0000.01316.40
7.2.330.0040.01216.41
7.2.320.0070.01016.36
7.2.310.0000.01616.65
7.2.300.0120.00916.53
7.2.290.0060.01216.37
7.2.130.0130.00316.89
7.2.120.0040.00816.79
7.2.110.0060.00816.70
7.2.100.0090.00516.65
7.2.90.0030.00916.55
7.2.80.0040.01016.83
7.2.70.0110.00316.64
7.2.60.0100.00516.78
7.2.50.0100.00516.77
7.2.40.0150.00116.98
7.2.30.0070.01016.80
7.2.20.0090.00916.72
7.2.10.0160.00016.78
7.2.00.0060.01017.50
7.1.250.0030.00615.60
7.1.230.0120.00615.48
7.1.220.0060.01015.82
7.1.210.0310.00015.73
7.1.200.0090.00515.77
7.1.190.0150.00415.68
7.1.180.0060.00615.54
7.1.170.0070.00715.47
7.1.160.0170.00215.73
7.1.150.0460.00715.68
7.1.140.0230.00715.60
7.1.130.0230.00415.77
7.1.120.0210.00315.75
7.1.110.0100.00715.71
7.1.100.0120.00816.99
7.1.90.0090.00915.86
7.1.80.0150.00715.63
7.1.70.0060.00716.43
7.1.60.0100.00816.43
7.1.50.0080.00816.32
7.1.40.0060.00716.13
7.1.30.0090.00616.08
7.1.20.0080.00816.13
7.1.10.0020.00916.11
7.1.00.0050.00716.37
7.0.310.0140.00315.24
7.0.300.0070.00715.42
7.0.290.0460.00914.95
7.0.280.0560.00015.28
7.0.270.0060.00615.19
7.0.260.0060.00915.22
7.0.250.0310.00015.32
7.0.240.0110.00815.39
7.0.230.0110.00715.23
7.0.220.0140.00315.21
7.0.210.0030.01215.41
7.0.200.0080.00615.88
7.0.190.0130.00015.99
7.0.180.0070.00715.82
7.0.170.0040.00715.75
7.0.160.0080.00615.64
7.0.150.0110.00115.57
7.0.140.0450.00515.80
7.0.130.0050.00915.77
7.0.120.0040.00715.99
7.0.110.0070.00315.80
7.0.100.0080.00315.73
7.0.90.0090.00315.80
7.0.80.0270.00615.85
7.0.70.0100.00215.69
7.0.60.0230.00315.46
7.0.50.0050.00715.86
7.0.40.0040.00914.21
7.0.30.0050.00614.17
7.0.20.0100.00314.11
7.0.10.0060.00614.25
7.0.00.0060.00714.26
5.6.380.0090.00914.07

preferences:
53.77 ms | 401 KiB | 5 Q