3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(base64_encode(random_bytes(9/2)));

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)
7.4.10.0070.01014.75
7.4.00.0050.01014.97
7.3.130.0040.01414.53
7.3.120.0040.01214.59
7.3.110.0060.01014.75
7.3.100.0070.00914.60
7.3.90.0070.00614.71
7.3.80.0050.00514.65
7.3.70.0060.00814.61
7.3.60.0090.00914.76
7.3.50.0070.00814.61
7.3.40.0080.00614.68
7.3.30.0080.00614.54
7.3.20.0040.00916.65
7.3.10.0080.00816.54
7.3.00.0090.00416.40
7.2.260.0040.01514.70
7.2.250.0070.01014.81
7.2.240.0060.01014.73
7.2.230.0050.01114.79
7.2.220.0100.00514.72
7.2.210.0070.00614.75
7.2.200.0070.00914.77
7.2.190.0050.01214.72
7.2.180.0080.00514.79
7.2.170.0100.00514.92
7.2.160.0000.01214.92
7.2.150.0080.00616.54
7.2.140.0060.01016.79
7.2.130.0040.00916.68
7.2.120.0020.01416.83
7.2.110.0050.00816.49
7.2.100.0030.01216.76
7.2.90.0050.01016.62
7.2.80.0070.00916.61
7.2.70.0030.01016.61
7.2.60.0080.00716.76
7.2.50.0060.00816.51
7.2.40.0070.00716.61
7.2.30.0050.00716.63
7.2.20.0060.00716.49
7.2.10.0080.00616.75
7.2.00.0080.00617.51
7.1.330.0050.01015.63
7.1.320.0040.01015.70
7.1.310.0060.00515.65
7.1.300.0070.01015.61
7.1.290.0070.00915.62
7.1.280.0050.00915.50
7.1.270.0050.00915.49
7.1.260.0050.01015.67
7.1.250.0030.01015.64
7.1.240.0100.00315.65
7.1.230.0030.01015.66
7.1.220.0050.00615.72
7.1.210.0090.00715.44
7.1.200.0040.01115.61
7.1.190.0050.00815.66
7.1.180.0030.01115.51
7.1.170.0060.01015.60
7.1.160.0050.01015.69
7.1.150.0020.01315.63
7.1.140.0070.00515.57
7.1.130.0050.00815.66
7.1.120.0070.00615.49
7.1.110.0040.00515.58
7.1.100.0040.00816.37
7.1.90.0030.01015.72
7.1.80.0060.00615.71
7.1.70.0030.01016.16
7.1.60.0070.01116.80
7.1.50.0110.00516.00
7.1.40.0070.00715.70
7.1.30.0060.00815.62
7.1.20.0000.01315.75
7.1.10.0080.00615.51
7.1.00.0030.03017.82
7.0.330.0060.00515.11
7.0.320.0070.00715.16
7.0.310.0020.01215.17
7.0.300.0070.00715.04
7.0.290.0050.00915.12
7.0.280.0000.01315.07
7.0.270.0050.00515.07
7.0.260.0070.00515.07
7.0.250.0100.00515.18
7.0.240.0050.01015.32
7.0.230.0060.00815.34
7.0.220.0070.00615.47
7.0.210.0090.00515.10
7.0.200.0100.01014.89
7.0.190.0020.00815.15
7.0.180.0030.00915.34
7.0.170.0050.00814.92
7.0.160.0060.00515.16
7.0.150.0010.01015.18
7.0.140.0030.01015.35
7.0.130.0020.00815.45
7.0.120.0040.00815.22
7.0.110.0050.00915.26
7.0.100.0060.00615.27
7.0.90.0050.01015.32
7.0.80.0030.01015.08
7.0.70.0040.00915.33
7.0.60.0050.03416.82
7.0.50.0060.03416.08
7.0.40.0030.03415.45
7.0.30.0130.02015.57
7.0.20.0100.02715.70
7.0.10.0050.02315.61
7.0.00.0070.02915.62
5.6.400.0060.00614.15
5.6.390.0060.00614.10
5.6.380.0060.00614.40
5.6.370.0030.00914.37
5.6.360.0050.01114.00
5.6.350.0060.00514.04
5.6.340.0090.00713.95
5.6.330.0060.00514.24
5.6.320.0100.00314.20
5.6.310.0050.00913.90
5.6.300.0080.00613.91
5.6.290.0070.00614.12
5.6.280.0090.02216.45
5.6.270.0020.01214.21
5.6.260.0070.00314.20
5.6.250.0050.00814.08
5.6.240.0060.01014.26
5.6.230.0080.00114.08
5.6.220.0080.00514.16
5.6.210.0020.02816.25
5.6.200.0060.03215.45
5.6.190.0070.03216.10
5.6.180.0080.02316.30
5.6.170.0070.02116.19
5.6.160.0050.02616.06
5.6.150.0080.02815.46
5.6.140.0050.02415.49
5.6.130.0050.02115.35
5.6.120.0090.01216.41
5.6.110.0050.02116.44
5.6.100.0020.02216.33
5.6.90.0030.03316.41
5.6.80.0050.03016.32
5.6.70.0050.00514.02
5.6.60.0050.00614.09
5.6.50.0060.00514.04
5.6.40.0050.00814.18
5.6.30.0030.01114.04
5.6.20.0000.01314.09
5.6.10.0030.00713.87
5.6.00.0050.00514.05
5.5.380.0020.01113.95
5.5.370.0040.00714.01
5.5.360.0020.01213.83
5.5.350.1430.02116.24
5.5.340.0050.02315.17
5.5.330.0060.02215.98
5.5.320.0190.02516.14
5.5.310.0140.03416.02
5.5.300.0050.03015.38
5.5.290.0040.03115.38
5.5.280.0040.03216.46
5.5.270.0070.01916.09
5.5.260.0060.03216.27
5.5.250.0060.03016.21
5.5.240.0020.01715.97
5.5.230.0060.00313.85
5.5.220.0030.00714.03
5.5.210.0100.00313.83
5.5.200.0040.00414.04
5.5.190.0060.00313.76
5.5.180.0030.00914.02
5.5.170.0060.00514.03
5.5.160.0060.00414.02
5.5.150.0070.00713.95
5.5.140.0070.00514.06
5.5.130.0060.00713.78
5.5.120.0050.00713.59
5.5.110.0060.00713.92
5.5.100.0070.00513.81
5.5.90.0020.01113.79
5.5.80.0030.00913.72
5.5.70.0050.00713.56
5.5.60.0000.01214.08
5.5.50.0070.00614.11
5.5.40.0050.00613.56
5.5.30.0030.00613.96
5.5.20.0050.00713.99
5.5.10.0070.00814.04
5.5.00.0060.00714.01

preferences:
42.27 ms | 401 KiB | 5 Q