3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = is_int('1e3'); var_dump($test);

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)
8.3.60.0070.01116.50
8.3.50.0110.01119.72
8.3.40.0070.01118.70
8.3.30.0060.00918.50
8.3.20.0050.00318.65
8.3.10.0000.00821.77
8.3.00.0040.00420.89
8.2.180.0130.01016.63
8.2.170.0070.00722.96
8.2.160.0100.00320.47
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00321.12
8.2.120.0000.00826.35
8.2.110.0040.00421.12
8.2.100.0110.00017.91
8.2.90.0080.00018.12
8.2.80.0000.00917.97
8.2.70.0080.00017.80
8.2.60.0040.00417.93
8.2.50.0080.00018.10
8.2.40.0050.00220.30
8.2.30.0040.00419.23
8.2.20.0070.00017.96
8.2.10.0040.00417.86
8.2.00.0060.00317.66
8.1.280.0110.00725.92
8.1.270.0050.00322.14
8.1.260.0000.00728.09
8.1.250.0000.00828.09
8.1.240.0040.00422.20
8.1.230.0040.00720.87
8.1.220.0030.00617.74
8.1.210.0030.00518.77
8.1.200.0000.00817.40
8.1.190.0090.00017.25
8.1.180.0000.00718.10
8.1.170.0040.00418.48
8.1.160.0040.00420.52
8.1.150.0000.00720.23
8.1.140.0040.00419.50
8.1.130.0000.00717.61
8.1.120.0000.00717.32
8.1.110.0000.00817.27
8.1.100.0040.00417.44
8.1.90.0070.00017.43
8.1.80.0000.00717.43
8.1.70.0000.00717.25
8.1.60.0040.00417.58
8.1.50.0070.00417.47
8.1.40.0060.00317.33
8.1.30.0000.00817.60
8.1.20.0040.00417.56
8.1.10.0040.00417.40
8.1.00.0030.00517.28
8.0.300.0000.00720.26
8.0.290.0040.00416.63
8.0.280.0030.00318.36
8.0.270.0040.00417.09
8.0.260.0030.00317.10
8.0.250.0030.00316.94
8.0.240.0000.00716.96
8.0.230.0000.00716.97
8.0.220.0070.00016.91
8.0.210.0030.00316.88
8.0.200.0030.00316.98
8.0.190.0070.00016.88
8.0.180.0040.00416.80
8.0.170.0070.00016.79
8.0.160.0090.00316.89
8.0.150.0000.00716.82
8.0.140.0050.00316.88
8.0.130.0000.00513.26
8.0.120.0040.00416.82
8.0.110.0050.00316.74
8.0.100.0040.00416.69
8.0.90.0040.00416.79
8.0.80.0060.00816.81
8.0.70.0000.00716.91
8.0.60.0050.00216.70
8.0.50.0040.00416.83
8.0.30.0080.00817.11
8.0.20.0130.01117.40
8.0.10.0030.00516.85
8.0.00.0140.00716.97
7.4.330.0000.00515.55
7.4.320.0040.00416.52
7.4.300.0060.00016.41
7.4.290.0030.00616.51
7.4.280.0000.00716.44
7.4.270.0060.00016.55
7.4.260.0030.00316.30
7.4.250.0070.00016.43
7.4.240.0040.00416.35
7.4.230.0000.00616.54
7.4.220.0180.00516.32
7.4.210.0070.00916.35
7.4.200.0030.00316.60
7.4.160.0100.01016.36
7.4.150.0100.00717.40
7.4.140.0090.01117.86
7.4.130.0090.00816.47
7.4.120.0060.01116.33
7.4.110.0140.00316.33
7.4.100.0090.00916.30
7.4.90.0150.01516.30
7.4.80.0100.00719.39
7.4.70.0110.00516.20
7.4.60.0160.00016.41
7.4.50.0090.00616.50
7.4.40.0070.01016.27
7.4.30.0050.02016.46
7.4.00.0030.01014.71
7.3.330.0000.00813.02
7.3.320.0000.00513.10
7.3.310.0030.00316.22
7.3.300.0030.00316.10
7.3.290.0110.00516.16
7.3.280.0080.00816.19
7.3.270.0100.00917.40
7.3.260.0130.01016.27
7.3.250.0080.01116.25
7.3.240.0060.01116.34
7.3.230.0100.00616.39
7.3.210.0090.00916.34
7.3.200.0060.01216.11
7.3.190.0050.01316.38
7.3.180.0080.00816.30
7.3.170.0110.00516.32
7.3.160.0130.00316.23
7.3.120.0140.00014.71
7.3.110.0040.00814.32
7.3.100.0100.00714.83
7.3.90.0000.01514.42
7.3.80.0110.00314.65
7.3.70.0080.00814.55
7.3.60.0000.01714.62
7.3.50.0040.01214.61
7.3.40.0030.01014.73
7.3.30.0030.01014.67
7.3.20.0100.00316.45
7.3.10.0030.00916.17
7.3.00.0100.00316.59
7.2.330.0070.01116.62
7.2.320.0080.00816.43
7.2.310.0160.00716.53
7.2.300.0120.01116.52
7.2.290.0110.00616.52
7.2.240.0060.00914.92
7.2.230.0100.00314.47
7.2.220.0030.00914.29
7.2.210.0080.00414.99
7.2.200.0070.01014.77
7.2.190.0080.00414.91
7.2.180.0030.01014.71
7.2.170.0070.01014.59
7.2.160.0030.01314.69
7.2.150.0070.01016.83
7.2.140.0040.01216.89
7.2.130.0160.00316.74
7.2.120.0040.01416.79
7.2.110.0060.00916.82
7.2.100.0060.00616.75
7.2.90.0090.00616.71
7.2.80.0060.00616.39
7.2.70.0070.01116.75
7.2.60.0070.00716.64
7.2.50.0110.00716.77
7.2.40.0000.01816.81
7.2.30.0100.00316.84
7.2.20.0100.00716.81
7.2.10.0080.00816.51
7.2.00.0030.01117.82
7.1.330.0000.01415.56
7.1.320.0080.00615.58
7.1.310.0090.00615.35
7.1.300.0100.00715.66
7.1.290.0000.01515.50
7.1.280.0030.01015.61
7.1.270.0090.00315.69
7.1.260.0030.00915.60
7.1.250.0070.00715.83
7.1.200.0030.00915.68
7.1.70.0000.01017.14
7.1.60.0040.00717.12
7.1.00.0000.07322.43
7.0.200.0610.00714.43
7.0.130.0100.08022.05
7.0.120.0170.04721.96
7.0.110.0100.06321.99
7.0.100.0200.04722.09
7.0.90.0100.07322.04
7.0.80.0200.07322.07
7.0.70.0170.05022.05
7.0.60.0100.05722.10
7.0.50.0100.05722.08
7.0.40.0000.06322.12
7.0.30.0070.05722.04
7.0.20.0100.05322.05
7.0.10.0030.06022.11
7.0.00.0000.06021.98
5.6.280.0100.08020.79
5.6.270.0170.05021.09
5.6.260.0170.05021.04
5.6.250.0000.06321.05
5.6.240.0130.07021.00
5.6.230.0130.05320.98
5.6.220.0130.05021.08
5.6.210.0030.08020.97
5.6.200.0130.05321.00
5.6.190.0130.06021.02
5.6.180.0070.05721.04
5.6.170.0130.05320.83
5.6.160.0170.05721.02
5.6.150.0170.05321.08
5.6.140.0030.07320.74
5.6.130.0130.05720.93
5.6.120.0100.05721.02
5.6.110.0070.07720.84
5.6.100.0030.06721.02
5.6.90.0070.05720.83
5.6.80.0130.04720.46
5.6.70.0070.05320.20
5.6.60.0130.05020.19
5.6.50.0100.04720.20
5.6.40.0070.05320.21
5.6.30.0130.05020.39
5.6.20.0130.05320.35
5.6.10.0100.06320.39
5.6.00.0100.06320.08

preferences:
61.84 ms | 400 KiB | 5 Q