3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var1 = 55; if (!ctype_digit($var1)) { echo "ok"; } else { echo "nope"; echo "about " . round($var1); } $var2 = 268; echo round($var2 / 10);

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)
8.3.60.0130.00918.56
8.3.50.0090.00916.35
8.3.40.0070.00718.93
8.3.30.0070.01018.80
8.3.20.0050.00320.34
8.3.10.0110.00418.62
8.3.00.0060.00323.83
8.2.180.0120.00416.62
8.2.170.0090.00622.96
8.2.160.0070.00722.20
8.2.150.0070.00024.18
8.2.140.0120.00324.66
8.2.130.0000.00720.50
8.2.120.0070.00026.35
8.2.110.0090.00021.17
8.2.100.0070.00717.91
8.2.90.0000.00819.38
8.2.80.0030.00517.97
8.2.70.0030.00617.75
8.2.60.0070.00318.05
8.2.50.0050.00218.28
8.2.40.0070.00020.58
8.2.30.0000.00719.23
8.2.20.0030.00518.03
8.2.10.0030.00618.13
8.2.00.0040.00418.17
8.1.280.0080.00825.92
8.1.270.0050.00222.24
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.14
8.1.230.0070.00417.83
8.1.220.0030.00717.74
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0080.00017.23
8.1.180.0050.00318.10
8.1.170.0040.00418.78
8.1.160.0040.00419.00
8.1.150.0040.00420.32
8.1.140.0000.00719.13
8.1.130.0050.00318.97
8.1.120.0030.00617.47
8.1.110.0080.00017.50
8.1.100.0050.00317.54
8.1.90.0000.00717.54
8.1.80.0060.00317.48
8.1.70.0030.00317.44
8.1.60.0000.01017.53
8.1.50.0000.01017.59
8.1.40.0080.00017.59
8.1.30.0030.00617.54
8.1.20.0050.00317.74
8.1.10.0040.00417.59
8.1.00.0090.00017.53
8.0.300.0070.00018.77
8.0.290.0060.00316.63
8.0.280.0030.00318.41
8.0.270.0070.00017.32
8.0.260.0030.00318.89
8.0.250.0030.00316.91
8.0.240.0040.00417.01
8.0.230.0030.00316.90
8.0.220.0000.00716.85
8.0.210.0030.00316.79
8.0.200.0000.00617.02
8.0.190.0030.00617.03
8.0.180.0040.00416.90
8.0.170.0000.00716.81
8.0.160.0000.00916.96
8.0.150.0000.00816.78
8.0.140.0030.00316.73
8.0.130.0050.00313.34
8.0.120.0040.00416.82
8.0.110.0080.00016.80
8.0.100.0040.00416.81
8.0.90.0050.00216.93
8.0.80.0100.00716.92
8.0.70.0000.00716.93
8.0.60.0070.00016.95
8.0.50.0080.00016.99
8.0.30.0100.00817.07
8.0.20.0140.00717.41
8.0.10.0000.00716.96
8.0.00.0100.01116.83
7.4.330.0000.00415.55
7.4.320.0000.00616.65
7.4.300.0030.00316.69
7.4.290.0000.00816.68
7.4.280.0040.00416.54
7.4.270.0050.00316.62
7.4.260.0000.00716.46
7.4.250.0030.00316.44
7.4.240.0000.00816.49
7.4.230.0000.00716.48
7.4.220.0070.01016.59
7.4.210.0070.01016.70
7.4.200.0000.00816.39
7.4.160.0080.00916.54
7.4.150.0110.00717.40
7.4.140.0100.01217.86
7.4.130.0110.00716.47
7.4.120.0100.01116.51
7.4.110.0080.00816.59
7.4.100.0090.00816.65
7.4.90.0140.00316.50
7.4.80.0130.00319.39
7.4.70.0100.00716.53
7.4.60.0030.01316.47
7.4.50.0040.01116.39
7.4.40.0130.00316.44
7.4.30.0030.01316.37
7.4.00.0030.01314.93
7.3.330.0000.00513.16
7.3.320.0050.00013.08
7.3.310.0070.00016.39
7.3.300.0000.00716.30
7.3.290.0080.00816.35
7.3.280.0090.00916.33
7.3.270.0100.00717.40
7.3.260.0090.00916.50
7.3.250.0070.01316.43
7.3.240.0080.01016.52
7.3.230.0140.00416.28
7.3.210.0140.00416.37
7.3.200.0030.01316.66
7.3.190.0080.00816.47
7.3.180.0090.00616.58
7.3.170.0100.00716.66
7.3.160.0160.00316.61
7.3.120.0120.00515.01
7.3.110.0060.01114.88
7.3.100.0080.00614.98
7.3.90.0020.01114.88
7.3.80.0070.00814.80
7.3.70.0080.00514.71
7.3.60.0070.00514.73
7.3.50.0030.01014.84
7.3.40.0060.00814.82
7.3.30.0070.00714.76
7.3.20.0090.00416.63
7.3.10.0040.01116.62
7.3.00.0040.00916.73
7.2.330.0100.00616.64
7.2.320.0090.01216.84
7.2.310.0090.00616.76
7.2.300.0120.01216.51
7.2.290.0090.00916.70
7.2.250.0050.01415.10
7.2.240.0030.01215.09
7.2.230.0080.00815.08
7.2.220.0060.00614.88
7.2.210.0050.00914.97
7.2.200.0050.00615.02
7.2.190.0020.01014.88
7.2.180.0070.00414.93
7.2.170.0070.00414.80
7.2.160.0070.01014.98
7.2.150.0040.00816.82
7.2.140.0060.00917.00
7.2.130.0000.01216.70
7.2.120.0110.00216.92
7.2.110.0000.01616.87
7.2.100.0100.00616.87
7.2.90.0060.00616.92
7.2.80.0030.01016.83
7.2.70.0080.00616.91
7.2.60.0020.01116.99
7.2.50.0060.00816.81
7.2.40.0100.00616.78
7.2.30.0050.00916.71
7.2.20.0080.00316.79
7.2.10.0030.01216.75
7.2.00.0050.00717.86
7.1.330.0030.01115.69
7.1.320.0060.00715.74
7.1.310.0020.01215.64
7.1.300.0060.00615.87
7.1.290.0040.01015.64
7.1.280.0070.00715.69
7.1.270.0050.00515.75
7.1.260.0040.00615.70
7.1.250.0050.00815.65
7.1.200.0060.00915.45
7.1.120.0030.01218.76
7.1.110.0000.01618.09
7.1.100.0070.01017.88
7.1.90.0060.00618.13
7.1.80.0030.01018.07
7.1.70.0000.01316.89
7.1.60.0100.01934.93
7.1.50.0080.01934.44
7.1.40.0160.01334.03
7.1.30.0170.01034.54
7.1.20.0210.00734.35
7.1.10.0070.00716.42
7.1.00.0040.00816.55

preferences:
65.09 ms | 401 KiB | 5 Q