3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo base_convert((int) time(), 10, 36); echo PHP_EOL; echo time();

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)
7.4.10.0070.01014.99
7.4.00.0040.01414.92
7.3.130.0070.01514.69
7.3.120.0080.01014.82
7.3.110.0100.00914.44
7.3.100.0060.00814.75
7.3.90.0070.00714.69
7.3.80.0080.00814.74
7.3.70.0060.00414.64
7.3.60.0080.00714.74
7.3.50.0030.01114.75
7.3.40.0040.00814.72
7.3.30.0050.00714.67
7.3.20.0050.00616.52
7.3.10.0080.00616.59
7.3.00.0070.00716.45
7.2.260.0110.00814.76
7.2.250.0070.01314.96
7.2.240.0070.01014.91
7.2.230.0060.01014.89
7.2.220.0060.00814.93
7.2.210.0050.00814.87
7.2.200.0070.00814.87
7.2.190.0080.00614.92
7.2.180.0050.00714.82
7.2.170.0050.00814.77
7.2.160.0060.00914.90
7.2.150.0090.00216.86
7.2.140.0070.00816.71
7.2.130.0080.00516.72
7.2.120.0060.00616.59
7.2.110.0050.01016.65
7.2.100.0060.00816.74
7.2.90.0050.01016.72
7.2.80.0020.01016.82
7.2.70.0060.00916.79
7.2.60.0070.00816.77
7.2.50.0070.00716.69
7.2.40.0030.01216.86
7.2.30.0060.00716.76
7.2.20.0040.00816.82
7.2.10.0050.00716.81
7.2.00.0050.01016.65
7.1.330.0040.01015.74
7.1.320.0070.00615.64
7.1.310.0050.01015.81
7.1.300.0060.00715.67
7.1.290.0050.00715.58
7.1.280.0040.00915.63
7.1.270.0070.00515.74
7.1.260.0040.00815.66
7.1.250.0050.00715.60
7.1.240.0060.00615.73
7.1.230.0080.00815.67
7.1.220.0050.00915.49
7.1.210.0050.00715.66
7.1.200.0050.00915.72
7.1.190.0050.00915.66
7.1.180.0020.01215.67
7.1.170.0050.00615.63
7.1.160.0040.00915.70
7.1.150.0090.00415.63
7.1.140.0030.01115.58
7.1.130.0050.00915.79
7.1.120.0050.01115.71
7.1.110.0070.00615.76
7.1.100.0050.00816.22
7.1.90.0050.01015.66
7.1.80.0050.00615.64
7.1.70.0040.00715.96
7.1.60.0040.00915.91
7.1.50.0050.00715.90
7.1.40.0040.01015.92
7.1.30.0080.00515.83
7.1.20.0050.00815.72
7.1.10.0090.00415.88
7.1.00.0040.00715.86
7.0.330.0050.00815.29
7.0.320.0030.01115.18
7.0.310.0020.00815.34
7.0.300.0030.00815.28
7.0.290.0010.01015.23
7.0.280.0070.00515.25
7.0.270.0040.00815.40
7.0.260.0040.00915.22
7.0.250.0020.01015.33
7.0.240.0050.00815.24
7.0.230.0020.01115.41
7.0.220.0050.00615.31
7.0.210.0080.00515.17
7.0.200.0050.00715.63
7.0.190.0070.00715.70
7.0.180.0070.00315.53
7.0.170.0030.00815.57
7.0.160.0050.00715.58
7.0.150.0020.00915.48
7.0.140.0050.00515.62
7.0.130.0070.00315.52
7.0.120.0080.00615.67
7.0.110.0050.00515.49
7.0.100.0050.00615.62
7.0.90.0090.00515.64
7.0.80.0020.00915.61
7.0.70.0050.00815.63
7.0.60.0030.00915.52
7.0.50.0060.00515.57
7.0.40.0010.00913.70
7.0.30.0030.00613.81
7.0.20.0040.00813.76
7.0.10.0070.00413.72
7.0.00.0050.00813.67
5.6.400.0030.00814.40
5.6.390.0070.00614.20
5.6.380.0090.00414.32
5.6.370.0060.00914.27
5.6.360.0040.00914.15
5.6.350.0090.00514.17
5.6.340.0070.00914.43
5.6.330.0040.01014.27
5.6.320.0050.00914.18
5.6.310.0050.00914.29
5.6.300.0080.00614.28
5.6.290.0020.00914.34
5.6.280.0060.00714.30
5.6.270.0040.00714.20
5.6.260.0040.00814.26
5.6.250.0050.00614.23
5.6.240.0030.01014.25
5.6.230.0070.00714.19
5.6.220.0030.01114.35
5.6.210.0070.00614.22
5.6.200.0060.00714.32
5.6.190.0090.00314.25
5.6.180.0050.00714.22
5.6.170.0060.00914.23
5.6.160.0030.01114.21
5.6.150.0080.00514.03
5.6.140.0090.00514.32
5.6.130.0030.01114.14
5.6.120.0050.00814.21
5.6.110.0070.00714.09
5.6.100.0060.00814.28
5.6.90.0070.00814.19
5.6.80.0070.00914.25
5.6.70.0080.00614.09
5.6.60.0040.01014.06
5.6.50.0040.01214.14
5.6.40.0050.00714.09
5.6.30.0060.00814.22
5.6.20.0040.01113.96
5.6.10.0070.00914.10
5.6.00.0090.00514.23

preferences:
38.14 ms | 401 KiB | 5 Q