3v4l.org

run code in 300+ PHP versions simultaneously
<?php bin2hex(openssl_random_pseudo_bytes(4));

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)
8.3.60.0120.00918.43
8.3.50.0130.00721.92
8.3.40.0170.00318.97
8.3.30.0040.01118.71
8.3.20.0080.00018.77
8.3.10.0050.00321.10
8.3.00.0080.00021.60
8.2.180.0100.00316.50
8.2.170.0080.00822.96
8.2.160.0040.01122.11
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0040.00420.93
8.2.110.0090.00020.38
8.2.100.0060.00617.84
8.2.90.0000.00819.05
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0030.00517.91
8.2.50.0080.00318.07
8.2.40.0030.00618.22
8.2.30.0050.00221.28
8.2.20.0050.00317.64
8.2.10.0080.00017.70
8.2.00.0040.00417.66
8.1.280.0140.00025.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.52
8.1.230.0060.00620.90
8.1.220.0050.00318.77
8.1.210.0040.00418.77
8.1.200.0030.00717.35
8.1.190.0030.00517.53
8.1.180.0040.00418.10
8.1.170.0040.00418.53
8.1.160.0040.00418.76
8.1.150.0020.00518.55
8.1.140.0040.00417.23
8.1.130.0030.00317.76
8.1.120.0070.00017.37
8.1.110.0000.00717.21
8.1.100.0030.00317.27
8.1.90.0000.00717.22
8.1.80.0040.00417.38
8.1.70.0030.00317.20
8.1.60.0050.00317.45
8.1.50.0040.00417.43
8.1.40.0080.00017.47
8.1.30.0040.00417.59
8.1.20.0000.00817.55
8.1.10.0030.00617.33
8.1.00.0000.00817.46
8.0.300.0000.00719.80
8.0.290.0000.00717.16
8.0.280.0000.00818.34
8.0.270.0000.00817.13
8.0.260.0040.00416.86
8.0.250.0050.00216.94
8.0.240.0000.00816.91
8.0.230.0030.00316.93
8.0.220.0000.00716.86
8.0.210.0040.00416.85
8.0.200.0060.00016.85
8.0.190.0030.00316.87
8.0.180.0040.00416.86
8.0.170.0040.00416.93
8.0.160.0070.00016.92
8.0.150.0030.00316.84
8.0.140.0040.00416.71
8.0.130.0030.00313.38
8.0.120.0000.00816.83
8.0.110.0000.00816.89
8.0.100.0050.00216.90
8.0.90.0030.00516.74
8.0.80.0070.00716.89
8.0.70.0040.00416.93
8.0.60.0040.00416.88
8.0.50.0050.00216.73
8.0.30.0110.00717.06
8.0.20.0060.01317.40
8.0.10.0080.00016.98
8.0.00.0070.01016.67
7.4.330.0000.00614.57
7.4.320.0040.00416.36
7.4.300.0000.00616.43
7.4.290.0000.00716.42
7.4.280.0030.00316.32
7.4.270.0000.00616.33
7.4.260.0000.00513.26
7.4.250.0050.00316.34
7.4.240.0030.00516.53
7.4.230.0070.00016.32
7.4.220.0090.00916.41
7.4.210.0070.00816.53
7.4.200.0000.00716.22
7.4.190.0050.00316.54
7.4.160.0060.00916.50
7.4.150.0090.00917.40
7.4.140.0090.00817.86
7.4.130.0060.01116.48
7.4.120.0150.00116.47
7.4.110.0100.00716.38
7.4.100.0130.00316.46
7.4.90.0130.00416.39
7.4.80.0110.00617.86
7.4.70.0080.01116.44
7.4.60.0090.00916.45
7.4.50.0150.00616.25
7.4.40.0090.00619.67
7.4.30.0060.01716.33
7.4.20.0110.00616.42
7.4.10.0070.01316.41
7.4.00.0080.01115.42
7.3.330.0000.00513.15
7.3.320.0030.00313.15
7.3.310.0000.00716.34
7.3.300.0030.00516.09
7.3.290.0070.00716.27
7.3.280.0090.00916.35
7.3.270.0090.01017.40
7.3.260.0160.00518.24
7.3.250.0120.00816.38
7.3.240.0100.00616.19
7.3.230.0090.00916.39
7.3.210.0060.01216.35
7.3.200.0090.01017.74
7.3.190.0060.01416.35
7.3.180.0050.01116.39
7.3.170.0110.00816.32
7.3.160.0080.00716.29
7.3.150.0100.00716.40
7.3.140.0090.00916.33
7.3.130.0120.00516.39
7.3.120.0060.01115.30
7.3.110.0100.01215.45
7.3.100.0080.00515.45
7.3.90.0080.00815.44
7.3.80.0100.00415.69
7.3.70.0110.00515.47
7.3.60.0120.00615.18
7.3.50.0070.00915.27
7.3.40.0100.00715.21
7.3.30.0100.00715.25
7.3.20.0090.00817.01
7.3.10.0060.00716.85
7.3.00.0080.00516.97
7.2.330.0000.01916.18
7.2.320.0110.00916.31
7.2.310.0050.01416.32
7.2.300.0070.01116.39
7.2.290.0070.01016.42
7.2.280.0120.00916.54
7.2.270.0120.00916.38
7.2.260.0150.00316.71
7.2.250.0080.01415.46
7.2.240.0110.00815.68
7.2.230.0060.00815.48
7.2.220.0080.01015.63
7.2.210.0100.00615.61
7.2.200.0080.00715.60
7.2.190.0100.00815.73
7.2.180.0050.00915.34
7.2.170.0140.00515.25
7.2.160.0110.00615.58
7.2.150.0130.00517.40
7.2.140.0130.00917.42
7.2.130.0030.01217.18
7.2.120.0110.00717.11
7.2.110.0060.01317.28
7.2.100.0110.00817.18
7.2.90.0080.00817.30
7.2.80.0080.00717.25
7.2.70.0080.00817.17
7.2.60.0090.00717.26
7.2.50.0070.01017.16
7.2.40.0070.01117.24
7.2.30.0070.00917.29
7.2.20.0050.00817.29
7.2.10.0070.00817.27
7.2.00.0070.01117.28
7.1.330.0110.01316.39
7.1.320.0170.00716.51
7.1.310.0150.00516.42
7.1.300.0140.01116.26
7.1.290.0160.00416.32
7.1.280.0110.01016.06
7.1.270.0110.00916.03
7.1.260.0130.00616.01
7.1.250.0110.00816.11
7.1.240.0190.00616.21
7.1.230.0180.01016.22
7.1.220.0210.00616.41
7.1.210.0160.01016.24
7.1.200.0140.00816.36
7.1.190.0230.00916.42
7.1.180.0220.00516.32
7.1.170.0210.00916.27
7.1.160.0150.00716.32
7.1.150.0130.00716.37
7.1.140.0100.00816.35
7.1.130.0150.00916.34
7.1.120.0130.01116.36
7.1.110.0090.01116.31
7.1.100.0210.00616.32
7.1.90.0150.00816.38
7.1.80.0190.00516.40
7.1.70.0130.00516.65
7.1.60.0150.00917.41
7.1.50.0140.01416.60
7.1.40.0200.00616.27
7.1.30.0120.01016.36
7.1.20.0180.00716.33
7.1.10.0190.00716.20
7.1.00.0130.02818.31
7.0.330.0110.01415.99
7.0.320.0240.00315.90
7.0.310.0200.00715.97
7.0.300.0190.00416.04
7.0.290.0120.00916.05
7.0.280.0150.01015.96
7.0.270.0160.01016.05
7.0.260.0200.00416.14
7.0.250.0170.00616.05
7.0.240.0170.00516.04
7.0.230.0170.00716.04
7.0.220.0150.00616.07
7.0.210.0240.00416.12
7.0.200.0090.01116.24
7.0.190.0150.01316.09
7.0.180.0180.00816.14
7.0.170.0190.00916.04
7.0.160.0180.00715.05
7.0.150.0140.01015.04
7.0.140.0130.02718.08
7.0.130.0120.00816.13
7.0.120.0170.00716.01
7.0.110.0130.00716.02
7.0.100.0150.00816.02
7.0.90.0180.00515.98
7.0.80.0150.02017.39
7.0.70.0160.02017.36
7.0.60.0140.03317.28
7.0.50.0170.03217.48
7.0.40.0140.03217.45
7.0.30.0220.03216.84
7.0.20.0220.03316.77
7.0.10.0180.03516.79
7.0.00.0180.02116.81
5.6.400.0180.01314.88
5.6.390.0200.01214.90
5.6.380.0120.01414.74
5.6.370.0140.01315.02
5.6.360.0170.00614.77
5.6.350.0140.01215.14
5.6.340.0140.01514.94
5.6.330.0200.00914.92
5.6.320.0150.00714.80
5.6.310.0200.01214.91
5.6.300.0210.01014.76
5.6.290.0150.00814.79
5.6.280.0080.03416.99
5.6.270.0150.01015.04
5.6.260.0130.01114.75
5.6.250.0130.01114.78
5.6.240.0140.01014.83
5.6.230.0100.03516.77
5.6.220.0150.03416.88
5.6.210.0170.02916.80
5.6.200.0140.03416.96
5.6.190.0110.03517.02
5.6.180.0130.03416.93
5.6.170.0140.02616.90
5.6.160.0170.02916.93
5.6.150.0160.03216.86
5.6.140.0180.03016.98
5.6.130.0130.02316.74
5.6.120.0120.03016.94
5.6.110.0110.03416.98
5.6.100.0170.03316.97
5.6.90.0160.02516.92
5.6.80.0140.01916.61
5.6.70.0120.03016.73
5.6.60.0160.02916.65
5.6.50.0150.02916.57
5.6.40.0140.01816.72
5.6.30.0110.02416.65
5.6.20.0090.03516.72
5.6.10.0110.03716.65
5.6.00.0190.02116.67
5.5.380.0160.01014.79
5.5.370.0160.02916.70
5.5.360.0160.03216.74
5.5.350.0120.03816.63
5.5.340.0180.03116.87
5.5.330.0140.02516.85
5.5.320.0150.01816.91
5.5.310.0160.03216.77
5.5.300.0140.03216.76
5.5.290.0170.02516.71
5.5.280.0150.02616.90
5.5.270.0200.03016.73
5.5.260.0090.04216.78
5.5.250.0150.02416.56
5.5.240.0120.02116.44
5.5.230.0100.02016.59
5.5.220.0090.03616.52
5.5.210.0100.02016.46
5.5.200.0090.03216.47
5.5.190.0080.02416.51
5.5.180.0140.02916.46
5.5.170.0220.00814.79
5.5.160.0160.03216.61
5.5.150.0110.02716.56
5.5.140.0120.03516.42
5.5.130.0160.03016.46
5.5.120.0130.03316.32
5.5.110.0150.02616.53
5.5.100.0120.03116.45
5.5.90.0100.02316.41
5.5.80.0150.02916.51
5.5.70.0140.02416.49
5.5.60.0150.02616.52
5.5.50.0190.01716.42
5.5.40.0150.01916.43
5.5.30.0190.01616.48
5.5.20.0120.03216.52
5.5.10.0130.03016.53
5.5.00.0090.03716.40
5.4.450.0130.01814.31
5.4.440.0090.02814.31
5.4.430.0150.03014.35
5.4.420.0130.02814.33
5.4.410.0150.02514.19
5.4.400.0140.02714.20
5.4.390.0080.01814.24
5.4.380.0080.01814.19
5.4.370.0120.02614.22
5.4.360.0100.02914.11
5.4.350.0090.02714.17
5.4.340.0060.03714.18
5.4.330.0150.00611.82
5.4.320.0110.01514.25
5.4.310.0120.02614.30
5.4.300.0080.02514.22
5.4.290.0090.03314.17
5.4.280.0130.02914.27
5.4.270.0140.02814.19
5.4.260.0080.03414.17
5.4.250.0090.02614.18
5.4.240.0090.03014.14
5.4.230.0130.02714.17
5.4.220.0110.02614.16
5.4.210.0110.03114.12
5.4.200.0110.02714.22
5.4.190.0140.03014.15
5.4.180.0150.02714.13
5.4.170.0160.01714.29
5.4.160.0110.02914.29
5.4.150.0080.03014.21
5.4.140.0150.02513.31
5.4.130.0160.02613.33
5.4.120.0090.02213.36
5.4.110.0110.02413.38
5.4.100.0120.02713.33
5.4.90.0130.02813.32
5.4.80.0130.01813.29
5.4.70.0150.02213.22
5.4.60.0070.02013.37
5.4.50.0130.02113.34
5.4.40.0120.01613.36
5.4.30.0110.03013.25
5.4.20.0090.03213.25
5.4.10.0110.02613.35
5.4.00.0110.02713.09
5.3.290.0140.02912.89
5.3.280.0100.03212.89
5.3.270.0130.02712.89
5.3.260.0140.02312.87
5.3.250.0100.02312.92
5.3.240.0090.02212.84
5.3.230.0110.01912.83
5.3.220.0150.02612.84
5.3.210.0110.02912.83
5.3.200.0100.02812.75
5.3.190.0110.02212.86
5.3.180.0090.03112.89
5.3.170.0090.03112.89
5.3.160.0170.02612.88
5.3.150.0080.03112.83
5.3.140.0070.02712.87
5.3.130.0160.01812.80
5.3.120.0100.02112.83
5.3.110.0100.03012.84
5.3.100.0100.01912.69
5.3.90.0100.02012.72
5.3.80.0110.01512.58
5.3.70.0100.01612.61
5.3.60.0120.02512.70
5.3.50.0100.02912.65
5.3.40.0140.02412.59
5.3.30.0070.02212.61
5.3.20.0070.01712.54
5.3.10.0090.01612.47
5.3.00.0080.01712.40

preferences:
40.43 ms | 401 KiB | 5 Q