3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (is_int("1")) { echo "1 is int."; } else { echo "1 is not int."; } ?>

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)
8.3.60.0130.00716.63
8.3.50.0100.00921.25
8.3.40.0130.00718.63
8.3.30.0040.01118.47
8.3.20.0040.00420.30
8.3.10.0040.00423.48
8.3.00.0000.00823.64
8.2.180.0140.00718.41
8.2.170.0090.00622.96
8.2.160.0070.00720.36
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00019.70
8.2.120.0050.00226.35
8.2.110.0090.00020.98
8.2.100.0040.00817.93
8.2.90.0040.00419.22
8.2.80.0030.00517.97
8.2.70.0030.00617.63
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0040.00422.33
8.2.30.0000.00719.29
8.2.20.0000.00717.46
8.2.10.0040.00417.96
8.2.00.0040.00417.92
8.1.280.0110.00425.92
8.1.270.0120.00323.85
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0040.00422.47
8.1.230.0030.00919.24
8.1.220.0080.00017.74
8.1.210.0000.00918.77
8.1.200.0060.00317.22
8.1.190.0000.00817.10
8.1.180.0000.00718.10
8.1.170.0000.00818.59
8.1.160.0040.00420.59
8.1.150.0070.00018.68
8.1.140.0000.00819.32
8.1.130.0030.00317.44
8.1.120.0000.00717.37
8.1.110.0040.00417.22
8.1.100.0000.00717.34
8.1.90.0000.00717.25
8.1.80.0040.00417.31
8.1.70.0070.00017.26
8.1.60.0050.00217.48
8.1.50.0060.00617.29
8.1.40.0050.00317.27
8.1.30.0000.00817.52
8.1.20.0000.00717.54
8.1.10.0000.00717.36
8.1.00.0030.00717.39
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0040.00418.37
8.0.270.0000.00817.09
8.0.260.0060.00017.03
8.0.250.0000.00816.84
8.0.240.0050.00316.95
8.0.230.0000.00716.92
8.0.220.0050.00216.85
8.0.210.0000.00716.79
8.0.200.0030.00516.75
8.0.190.0040.00316.95
8.0.180.0110.00016.74
8.0.170.0040.00416.83
8.0.160.0080.00016.71
8.0.150.0000.00716.83
8.0.140.0000.00716.75
8.0.130.0050.00013.25
8.0.120.0000.00816.79
8.0.110.0070.00016.83
8.0.100.0070.00016.81
8.0.90.0000.00716.67
8.0.80.0000.01716.88
8.0.70.0000.00816.68
8.0.60.0070.00016.74
8.0.50.0000.00816.76
8.0.30.0110.00916.88
8.0.20.0110.00717.40
8.0.10.0050.00316.98
8.0.00.0100.00816.63
7.4.330.0050.00016.66
7.4.320.0030.00316.36
7.4.300.0060.00016.47
7.4.290.0000.00716.22
7.4.280.0030.00516.48
7.4.270.0030.00316.32
7.4.260.0000.00716.44
7.4.250.0000.00816.43
7.4.240.0020.00516.46
7.4.230.0030.00316.46
7.4.220.0060.00916.47
7.4.210.0100.00616.38
7.4.200.0070.00016.44
7.4.160.0130.00316.46
7.4.150.0030.01317.40
7.4.140.0140.00817.86
7.4.130.0130.01016.56
7.4.120.0070.01016.40
7.4.110.0180.00316.27
7.4.100.0090.01516.45
7.4.90.0000.01916.52
7.4.80.0130.01019.39
7.4.70.0120.00916.52
7.4.60.0000.01616.41
7.4.50.0020.01016.30
7.4.40.0150.00016.35
7.4.30.0120.01116.54
7.4.00.0050.01014.84
7.3.330.0000.00513.11
7.3.320.0050.00513.04
7.3.310.0000.00716.15
7.3.300.0070.00016.20
7.3.290.0000.00716.18
7.3.280.0070.00916.21
7.3.270.0060.01217.40
7.3.260.0130.00316.32
7.3.240.0080.01116.38
7.3.230.0060.01616.46
7.3.210.0070.01016.23
7.3.200.0070.01319.39
7.3.190.0130.00216.14
7.3.180.0060.00916.13
7.3.170.0120.00816.37
7.3.160.0130.00316.47
7.3.120.0070.00714.44
7.3.110.0030.01314.37
7.3.100.0120.00314.66
7.3.90.0050.00514.46
7.3.80.0110.00314.97
7.3.70.0030.00914.68
7.3.60.0000.01314.48
7.3.50.0090.00614.59
7.3.40.0070.00714.77
7.3.30.0070.00714.48
7.3.20.0070.00316.59
7.3.10.0050.00716.52
7.3.00.0030.00916.61
7.2.330.0090.00916.42
7.2.320.0090.00916.46
7.2.310.0130.00316.55
7.2.300.0070.01016.33
7.2.290.0060.01016.30
7.2.250.0070.01115.02
7.2.240.0120.00614.86
7.2.230.0100.00714.86
7.2.220.0060.01015.12
7.2.210.0000.01114.66
7.2.200.0070.01014.84
7.2.190.0100.00715.03
7.2.180.0000.01515.11
7.2.170.0080.00414.97
7.2.130.0000.01316.66
7.2.120.0030.00616.82
7.2.110.0110.00416.88
7.2.100.0000.01316.63
7.2.90.0030.01016.80
7.2.80.0030.01116.71
7.2.70.0080.00416.93
7.2.60.0110.00216.61
7.2.50.0050.00316.71
7.2.40.0070.00716.76
7.2.30.0060.00616.90
7.2.20.0030.00616.48
7.2.10.0040.00416.92
7.2.00.0060.00916.86
7.1.330.0060.00615.68
7.1.320.0100.00715.69
7.1.310.0080.00815.51
7.1.300.0000.01015.66
7.1.290.0040.00815.68
7.1.280.0110.00415.54
7.1.270.0030.01015.61
7.1.260.0100.00315.81
7.1.250.0100.00315.84
7.1.200.0130.00015.30
7.1.70.0000.00916.74
7.1.60.0110.01419.30
7.1.50.0040.02116.52
7.1.00.0030.07722.54
7.0.200.0000.01016.85
7.0.60.0170.08721.82
7.0.50.0030.08017.88
7.0.40.0000.06020.02
7.0.30.0230.08020.13
7.0.20.0370.06320.16
7.0.10.0030.09320.20
7.0.00.0030.04020.16
5.6.210.0030.04320.55
5.6.200.0100.04718.19
5.6.190.0070.08020.41
5.6.180.0570.06320.68
5.6.170.0300.04320.62
5.6.160.0070.04320.36
5.6.150.0100.07718.09
5.6.140.0070.03318.12
5.6.130.0030.04018.19
5.6.120.0030.05021.01
5.6.110.0030.08721.02
5.6.100.0100.08320.96
5.6.90.0100.03721.12
5.6.80.0030.06720.38
5.5.350.0300.06020.45
5.5.340.0000.04018.01
5.5.330.0300.04320.40
5.5.320.0200.04020.28
5.5.310.0170.07720.33
5.5.300.0030.04318.01
5.5.290.0100.07318.00
5.5.280.0000.04320.76
5.5.270.0070.08020.86
5.5.260.0170.06720.87
5.5.250.0000.04320.66
5.5.240.0200.06720.25

preferences:
48.36 ms | 401 KiB | 5 Q