3v4l.org

run code in 300+ PHP versions simultaneously
<?php $crt_pre = <<<'EOT' <p>Blah</p> EOT; echo phpversion(); echo $crt_pre;

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)
7.4.10.0070.01014.83
7.4.00.0120.00514.92
7.3.130.0040.01514.63
7.3.120.0110.00814.96
7.3.110.0020.01314.81
7.3.100.0030.01414.69
7.3.90.0030.01314.74
7.3.80.0020.01214.92
7.3.70.0050.00914.69
7.3.60.0050.01014.70
7.3.50.0060.00614.79
7.3.40.0000.01414.85
7.3.30.0070.00514.66
7.3.20.0070.00516.58
7.3.10.0050.00716.60
7.3.00.0030.00916.48
7.2.260.0070.01114.97
7.2.250.0120.00815.06
7.2.240.0050.01215.13
7.2.230.0030.01314.74
7.2.220.0100.00514.86
7.2.210.0020.01014.84
7.2.200.0040.01315.00
7.2.190.0050.00814.74
7.2.180.0030.00814.99
7.2.170.0080.00814.82
7.2.160.0100.00714.98
7.2.150.0010.01416.53
7.2.140.0000.01116.82
7.2.130.0040.00916.56
7.2.120.0080.00716.77
7.2.110.0020.01016.80
7.2.100.0080.00516.75
7.2.90.0050.00816.82
7.2.80.0050.00716.83
7.2.70.0060.00816.87
7.2.60.0030.01116.80
7.2.50.0070.00816.83
7.2.40.0050.00816.79
7.2.30.0070.00816.82
7.2.20.0090.00416.89
7.2.10.0050.01216.73
7.2.00.0050.00817.58
7.1.330.0070.00915.68
7.1.320.0050.00915.70
7.1.310.0050.00715.82
7.1.300.0030.01015.73
7.1.290.0060.00615.73
7.1.280.0050.00915.56
7.1.270.0060.00615.63
7.1.260.0030.00815.75
7.1.250.0110.00015.66
7.1.240.0040.01015.66
7.1.230.0060.00515.64
7.1.220.0060.00715.65
7.1.210.0020.01015.79
7.1.200.0050.00815.62
7.1.190.0050.01015.59
7.1.180.0080.00515.79
7.1.170.0050.00915.63
7.1.160.0040.01115.72
7.1.150.0080.00715.69
7.1.140.0050.01115.71
7.1.130.0020.01515.69
7.1.120.0100.00315.71
7.1.110.0040.00915.74
7.1.100.0050.00816.50
7.1.90.0040.00515.72
7.1.80.0050.00915.71
7.1.70.0050.00616.11
7.1.60.0060.00916.92
7.1.50.0110.00922.00
7.1.40.0050.00815.75
7.1.30.0050.01015.56
7.1.20.0060.00815.71
7.1.10.0100.00215.60
7.1.00.0070.01517.93
7.0.330.0070.00715.50
7.0.320.0030.00815.46
7.0.310.0080.00515.43
7.0.300.0060.00615.34
7.0.290.0060.00615.34
7.0.280.0090.00215.51
7.0.270.0040.01015.20
7.0.260.0070.00515.20
7.0.250.0080.00215.34
7.0.240.0030.01015.28
7.0.230.0090.00415.18
7.0.220.0000.00815.40
7.0.210.0040.00715.14
7.0.200.0030.00815.58
7.0.190.0060.00815.31
7.0.180.0070.00915.38
7.0.170.0070.00715.38
7.0.160.0000.01015.40
7.0.150.0050.00515.48
7.0.140.0050.02717.42
7.0.130.0060.00815.42
7.0.120.0060.00515.44
7.0.110.0080.00315.37
7.0.100.0040.00915.28
7.0.90.0050.00915.21
7.0.80.0080.00515.35
7.0.70.0030.00915.40
7.0.60.0040.02916.81
7.0.50.0100.02316.12
7.0.40.0100.02915.63
7.0.30.0150.01815.63
7.0.20.0140.03115.66
7.0.10.0140.03015.65
7.0.00.0090.03115.50
5.6.400.0120.00314.28
5.6.390.0060.00714.21
5.6.380.0020.01214.23
5.6.370.0070.00713.97
5.6.360.0050.01014.31
5.6.350.0090.00314.27
5.6.340.0030.00714.32
5.6.330.0040.01114.23
5.6.320.0030.01014.33
5.6.310.0020.01014.19
5.6.300.0050.00614.42
5.6.290.0060.00814.20
5.6.280.0020.03116.51
5.6.270.0020.00914.32
5.6.260.0100.00514.05
5.6.250.0050.00914.30
5.6.240.0080.00914.17
5.6.230.0100.00314.23
5.6.220.0060.00314.23
5.6.210.0090.02516.58
5.6.200.0080.02915.45
5.6.190.0040.02116.35
5.6.180.0130.02416.34
5.6.170.0180.02916.28
5.6.160.0020.01916.33
5.6.150.0060.03115.53
5.6.140.0040.02015.41
5.6.130.0050.02015.63
5.6.120.0020.02116.44
5.6.110.0070.02916.50
5.6.100.0080.02716.54
5.6.90.0060.03216.51
5.6.80.0140.02616.34
5.6.70.0120.03016.16
5.6.60.0000.01314.20
5.6.50.0080.00714.25
5.6.40.0030.00714.30
5.6.30.0050.00913.96
5.6.20.0040.01114.25
5.6.10.0050.00414.24
5.6.00.0070.00714.11
5.5.380.0070.00513.91
5.5.370.0060.00614.25
5.5.360.0040.00913.99
5.5.350.0100.03316.24
5.5.340.0040.01815.43
5.5.330.0040.03216.11
5.5.320.0060.03216.24
5.5.310.0100.03516.22
5.5.300.0050.02115.20
5.5.290.0050.03315.41
5.5.280.0070.01716.36
5.5.270.0080.02316.44
5.5.260.0050.03316.48
5.5.250.0070.03016.20
5.5.240.0050.02215.99
5.5.230.0030.00813.91
5.5.220.0050.00514.13
5.5.210.0010.00914.08
5.5.200.0020.00814.18
5.5.190.0030.00914.07
5.5.180.0030.01014.16
5.5.170.0050.00913.91
5.5.160.0050.01014.24
5.5.150.0060.00614.04
5.5.140.0070.00613.90
5.5.130.0020.01213.95
5.5.120.0070.00714.23
5.5.110.0060.00814.11
5.5.100.0050.01014.00
5.5.90.0030.01014.07
5.5.80.0070.00514.26
5.5.70.0060.00713.95
5.5.60.0090.00414.05
5.5.50.0030.01014.08
5.5.40.0060.00714.01
5.5.30.0070.00814.34
5.5.20.0030.00813.88
5.5.10.0030.00913.94
5.5.00.0100.00314.23
5.4.450.0150.02013.86
5.4.440.0130.02513.68
5.4.430.0140.02713.71
5.4.420.0170.02113.66
5.4.410.0120.02813.76
5.4.400.0140.01913.69
5.4.390.0120.02513.71
5.4.380.0120.02713.50
5.4.370.0110.02213.69
5.4.360.0130.02313.75
5.4.350.0120.02713.68
5.4.340.0100.02013.58
5.4.330.0030.00910.84
5.4.320.0120.02613.71
5.4.310.0130.02413.62
5.4.300.0160.01613.63
5.4.290.0110.02913.62
5.4.280.0130.02413.62
5.4.270.0130.02413.61
5.4.260.0170.02413.64
5.4.250.0120.02713.63
5.4.240.0130.02913.67
5.4.230.0140.02413.53
5.4.220.0120.02613.69
5.4.210.0140.02413.65
5.4.200.0130.02613.61
5.4.190.0110.02013.70
5.4.180.0120.02013.66
5.4.170.0120.01613.56
5.4.160.0100.02713.55
5.4.150.0140.02513.61
5.4.140.0110.02112.71
5.4.130.0110.01712.71
5.4.120.0100.02112.67
5.4.110.0120.02612.73
5.4.100.0110.02212.67
5.4.90.0120.01812.66
5.4.80.0110.03012.79
5.4.70.0110.02712.70
5.4.60.0140.02112.74
5.4.50.0120.02212.71
5.4.40.0110.02212.73
5.4.30.0120.02912.76
5.4.20.0120.02512.69
5.4.10.0090.02112.60
5.4.00.0100.02812.49
5.3.290.0110.02912.02
5.3.280.0160.02411.99
5.3.270.0130.02812.00
5.3.260.0100.02611.97
5.3.250.0130.02411.98
5.3.240.0120.01812.03
5.3.230.0090.02112.02
5.3.220.0160.02512.00
5.3.210.0160.02511.97
5.3.200.0140.02311.90
5.3.190.0100.02211.98
5.3.180.0130.01511.98
5.3.170.0140.01711.93
5.3.160.0120.02712.00
5.3.150.0130.02611.96
5.3.140.0100.02412.01
5.3.130.0090.02112.00
5.3.120.0100.02811.92
5.3.110.0090.02711.95
5.3.100.0140.01711.74
5.3.90.0130.02311.81
5.3.80.0120.02111.81
5.3.70.0080.01911.77
5.3.60.0100.01711.75
5.3.50.0120.02411.79
5.3.40.0130.02211.74
5.3.30.0120.02711.81
5.3.20.0120.02111.71
5.3.10.0130.01511.56
5.3.00.0140.02511.54
5.2.170.0230.05712.04
5.2.160.0230.03712.04
5.2.150.0270.05312.04
5.2.140.0230.05312.04
5.2.130.0200.03312.04
5.2.120.0270.05312.04
5.2.110.0200.03012.04
5.2.100.0200.06312.04
5.2.90.0200.03012.04
5.2.80.0270.03312.04
5.2.70.0230.06012.04
5.2.60.0230.04312.04
5.2.50.0230.02712.04
5.2.40.0230.04712.04
5.2.30.0130.03712.04
5.2.20.0230.04312.04
5.2.10.0230.03712.04
5.2.00.0170.03012.04
5.1.60.0170.05312.04
5.1.50.0230.05012.04
5.1.40.0200.05012.04
5.1.30.0230.05012.04
5.1.20.0200.04312.04
5.1.10.0200.03012.04
5.1.00.0170.04312.04
5.0.50.0100.02312.04
5.0.40.0130.02712.04
5.0.30.0100.06012.04
5.0.20.0100.03012.04
5.0.10.0170.04012.04
5.0.00.0100.04712.04
4.4.90.0130.02012.04
4.4.80.0100.01712.04
4.4.70.0100.02312.04
4.4.60.0200.02712.04
4.4.50.0100.03312.04
4.4.40.0070.05012.04
4.4.30.0170.03012.04
4.4.20.0130.02712.04
4.4.10.0100.02012.04
4.4.00.0130.02712.04
4.3.110.0070.04012.04
4.3.100.0130.02312.04
4.3.90.0100.03012.04
4.3.80.0030.05712.04
4.3.70.0100.03312.04
4.3.60.0170.02312.04
4.3.50.0100.03712.04
4.3.40.0200.03312.04
4.3.30.0100.01712.04
4.3.20.0100.02312.04
4.3.10.0030.02712.04
4.3.00.0130.03012.04

preferences:
38.5 ms | 400 KiB | 5 Q