3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(bin2hex(random_bytes(32)), bin2hex(random_bytes(32)));

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)
7.4.00.0110.00714.80
7.3.120.0080.00814.77
7.3.110.0070.01014.50
7.3.100.0040.00714.96
7.3.90.0000.01514.66
7.3.80.0060.00614.73
7.3.70.0000.01614.66
7.3.60.0070.00714.66
7.3.50.0100.00314.79
7.3.40.0070.01014.51
7.3.30.0070.00714.68
7.3.20.0090.00616.33
7.3.10.0070.00716.32
7.3.00.0060.00716.25
7.2.250.0130.00714.86
7.2.240.0070.01314.73
7.2.230.0000.01514.82
7.2.220.0070.00714.69
7.2.210.0000.01515.03
7.2.200.0070.01014.73
7.2.190.0030.00914.68
7.2.180.0030.01414.87
7.2.170.0000.01414.71
7.2.130.0080.00816.38
7.2.120.0000.01216.61
7.2.110.0060.01016.58
7.2.100.0090.00916.45
7.2.90.0070.00916.41
7.2.80.0050.00816.63
7.2.70.0100.00716.79
7.2.60.0110.00416.71
7.2.50.0110.00616.59
7.2.40.0080.00816.63
7.2.30.0080.01216.64
7.2.20.0070.00816.68
7.2.10.0090.00616.70
7.2.00.0100.00517.60
7.1.330.0000.01415.51
7.1.320.0070.00715.48
7.1.310.0110.00415.49
7.1.300.0100.00315.33
7.1.290.0030.01115.53
7.1.280.0040.00715.24
7.1.270.0030.01415.42
7.1.260.0110.00315.64
7.1.250.0040.00715.60
7.1.240.0030.00615.56
7.1.230.0060.00915.52
7.1.220.0090.00515.61
7.1.210.0090.00615.68
7.1.200.0050.00915.36
7.1.190.0090.00715.56
7.1.180.0070.00515.68
7.1.170.0070.00515.61
7.1.160.0090.00615.69
7.1.150.0080.00715.59
7.1.140.0060.00915.49
7.1.130.0100.00815.60
7.1.120.0080.00715.43
7.1.110.0080.00715.71
7.1.100.0300.00816.42
7.1.90.0110.00215.45
7.1.80.0090.00415.51
7.1.70.0070.00516.05
7.1.60.0060.01516.78
7.1.50.0140.00921.90
7.1.40.0110.00515.68
7.1.30.0070.00615.68
7.1.20.0060.00915.69
7.1.10.0030.01015.61
7.1.00.0070.03017.73
7.0.330.0100.00315.16
7.0.320.0110.00415.36
7.0.310.0120.00515.27
7.0.300.0100.00215.13
7.0.290.0100.00415.06
7.0.280.0260.00915.23
7.0.270.0050.00915.08
7.0.260.0100.00415.14
7.0.250.0090.00515.38
7.0.240.0090.00815.24
7.0.230.0090.00515.26
7.0.220.0100.00615.29
7.0.210.0060.00715.06
7.0.200.0050.00715.59
7.0.190.0070.01115.10
7.0.180.0080.00715.24
7.0.170.0040.00915.14
7.0.160.0050.00915.27
7.0.150.0050.00715.04
7.0.140.0050.00715.23
7.0.130.0060.00615.36
7.0.120.0250.00515.30
7.0.110.0060.00815.31
7.0.100.0090.00815.08
7.0.90.0130.00215.14
7.0.80.0070.00715.26
7.0.70.0090.00715.24
7.0.60.0070.03116.81
7.0.50.0090.03016.14
7.0.40.0100.02115.57
7.0.30.0170.02215.48
7.0.20.0160.03015.52
7.0.10.0040.01915.52
7.0.00.0060.01815.56
5.6.380.0130.00413.99
5.6.370.0080.00614.13
5.6.360.0040.01113.94
5.6.350.0100.00613.91
5.6.340.0050.01014.12
5.6.330.0090.00313.92
5.6.320.0080.00614.29
5.6.310.0090.00513.92
5.6.300.0050.01114.05
5.6.290.0090.00614.08
5.6.280.0070.02016.43
5.6.270.0070.01314.16
5.6.260.0090.00614.01
5.6.250.0090.00414.16
5.6.240.0040.01213.96
5.6.230.0080.00514.00
5.6.220.0030.01014.12
5.6.210.0110.02816.19
5.6.200.0070.02815.41
5.6.190.0040.02016.20
5.6.180.0910.01616.23
5.6.170.0150.02716.14
5.6.160.0060.02116.28
5.6.150.0100.03015.43
5.6.140.0070.02715.46
5.6.130.0080.02115.47
5.6.120.0060.02516.44
5.6.110.0080.02016.44
5.6.100.0080.02616.29
5.6.90.0100.03016.44
5.6.80.0060.03216.27
5.6.70.1260.01216.04
5.6.60.0100.00513.86
5.6.50.0080.00513.88
5.6.40.0060.00714.08
5.6.30.0070.00513.91
5.6.20.0080.00514.12
5.6.10.0080.00513.89
5.6.00.0080.00614.02
5.5.380.0040.00811.82
5.5.370.0060.00411.82
5.5.360.0060.00611.71
5.5.350.0100.01214.73
5.5.340.0060.02713.79
5.5.330.0070.01614.49
5.5.320.0180.03014.53
5.5.310.0100.03014.57
5.5.300.0050.01613.90
5.5.290.0060.02013.91
5.5.280.0030.02414.67
5.5.270.0060.02914.82
5.5.260.0110.02614.78
5.5.250.0060.02914.68
5.5.240.0080.02814.58
5.5.230.0030.00611.81
5.5.220.0060.00211.70
5.5.210.0060.00311.79
5.5.200.0030.00511.85
5.5.190.0070.00311.78
5.5.180.0080.00211.71
5.5.170.0040.00712.38
5.5.160.0060.00311.79
5.5.150.0070.00411.81
5.5.140.0100.00011.74
5.5.130.0060.00411.75
5.5.120.0010.01011.84
5.5.110.0090.00411.78
5.5.100.0020.00911.78
5.5.90.0090.00311.79
5.5.80.0020.00911.76
5.5.70.0090.00211.66
5.5.60.0070.00311.78
5.5.50.0070.00511.73
5.5.40.0030.00811.84
5.5.30.0060.00511.77
5.5.20.0060.00211.69
5.5.10.0070.00511.81
5.5.00.0050.00511.74
5.4.450.0260.02414.32
5.4.440.0300.02214.33
5.4.430.0330.01914.24
5.4.420.0300.02414.18
5.4.410.0330.01514.36
5.4.400.0260.02414.13
5.4.390.0260.01914.29
5.4.380.0260.02214.32
5.4.370.0310.01714.22
5.4.360.0310.01814.21
5.4.350.0290.01914.26
5.4.340.0250.02314.10
5.4.330.0060.00511.63
5.4.320.0230.02414.08
5.4.310.0240.02214.19
5.4.300.0280.02014.33
5.4.290.0260.02314.21
5.4.280.0320.01914.14
5.4.270.0270.02114.21
5.4.260.0230.02314.15
5.4.250.0250.02214.27
5.4.240.0210.02114.21
5.4.230.0260.01914.13
5.4.220.0280.01814.15
5.4.210.0230.01914.17
5.4.200.0240.02014.23
5.4.190.0190.02414.21
5.4.180.0260.02514.28
5.4.170.0260.02114.22
5.4.160.0260.02414.32
5.4.150.0270.02014.13
5.4.140.0270.02013.34
5.4.130.0310.01513.29
5.4.120.0280.02113.33
5.4.110.0260.02113.29
5.4.100.0320.01613.10
5.4.90.0310.01613.13
5.4.80.0260.01613.20
5.4.70.0100.02713.24
5.4.60.0120.02213.08
5.4.50.0060.01313.19
5.4.40.0110.02313.14
5.4.30.0130.02713.14
5.4.20.0030.01813.17
5.4.10.0000.00911.71
5.4.00.0030.00611.60

preferences:
37.65 ms | 401 KiB | 5 Q