3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo base64_encode(microtime(true) . 12344654987456321);

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)
7.4.10.0090.00714.83
7.4.00.0060.01214.96
7.3.130.0040.01114.94
7.3.120.0100.01014.79
7.3.110.0030.01314.97
7.3.100.0070.00714.71
7.3.90.0140.00414.38
7.3.80.0000.01714.76
7.3.70.0070.01014.74
7.3.60.0030.01014.67
7.3.50.0040.00814.65
7.3.40.0030.00714.68
7.3.30.0070.00714.80
7.3.20.0030.00916.63
7.3.10.0080.00716.63
7.3.00.0100.00316.40
7.2.260.0090.00914.88
7.2.250.0130.00715.19
7.2.240.0120.00315.16
7.2.230.0000.01515.10
7.2.220.0030.00714.71
7.2.210.0100.00314.83
7.2.200.0070.01014.86
7.2.190.0070.00714.84
7.2.180.0080.00414.66
7.2.170.0000.01314.71
7.2.160.0000.01114.97
7.2.150.0060.00916.90
7.2.140.0100.00717.00
7.2.130.0030.01116.84
7.2.120.0050.00816.81
7.2.110.0020.00916.74
7.2.100.0100.00716.89
7.2.90.0040.01016.81
7.2.80.0050.00716.84
7.2.70.0100.00516.86
7.2.60.0070.00316.63
7.2.50.0030.01016.71
7.2.40.0040.00916.81
7.2.30.0060.00716.98
7.2.20.0050.00916.66
7.2.10.0080.00516.94
7.2.00.0030.01017.35
7.1.330.0070.01015.72
7.1.320.0100.00315.54
7.1.310.0070.00715.73
7.1.300.0000.01115.68
7.1.290.0070.00715.51
7.1.280.0100.00615.73
7.1.270.0060.00315.71
7.1.260.0040.00815.90
7.1.250.0050.01015.45
7.1.240.0000.01515.50
7.1.230.0070.00415.57
7.1.220.0060.00615.82
7.1.210.0080.00815.75
7.1.200.0030.01015.71
7.1.190.0070.00715.76
7.1.180.0000.01215.84
7.1.170.0060.00615.82
7.1.160.0040.00815.67
7.1.150.0100.00315.58
7.1.140.0040.01115.89
7.1.130.0060.01015.67
7.1.120.0000.01015.44
7.1.110.0030.00915.47
7.1.100.0120.00015.89
7.1.90.0110.00415.72
7.1.80.0030.00615.67
7.1.70.0080.00416.31
7.1.60.0050.00816.37
7.1.50.0050.01116.06
7.1.40.0140.00315.66
7.1.30.0110.00315.55
7.1.20.0070.01015.74
7.1.10.0050.00515.62
7.1.00.0040.04419.06
7.0.330.0070.00715.43
7.0.320.0080.00615.48
7.0.310.0060.00615.36
7.0.300.0000.01115.35
7.0.290.0100.00315.44
7.0.280.0060.00815.47
7.0.270.0100.00315.12
7.0.260.0050.00515.38
7.0.250.0090.00615.46
7.0.240.0110.00315.35
7.0.230.0090.00615.40
7.0.220.0000.00915.21
7.0.210.0030.01015.35
7.0.200.0050.01116.02
7.0.190.0090.00615.23
7.0.180.0040.01215.41
7.0.170.0080.00815.41
7.0.160.0030.00715.31
7.0.150.0030.01415.40
7.0.140.0010.04318.63
7.0.130.0030.00515.16
7.0.120.0050.00315.30
7.0.110.0000.00815.40
7.0.100.0030.01015.27
7.0.90.0040.01115.34
7.0.80.0130.00015.46
7.0.70.0110.00315.41
7.0.60.0110.04117.54
7.0.50.0070.03616.62
7.0.40.0100.03016.53
7.0.30.0160.03816.86
7.0.20.0200.03016.65
7.0.10.0070.04516.58
7.0.00.0030.04916.84
5.6.400.0030.01414.09
5.6.390.0070.01014.05
5.6.380.0080.00414.37
5.6.370.0000.01414.10
5.6.360.0080.00414.37
5.6.350.0040.00814.10
5.6.340.0110.00313.90
5.6.330.0060.00614.29
5.6.320.0040.00814.06
5.6.310.0030.00614.00
5.6.300.0030.01014.52
5.6.290.0070.00714.23
5.6.280.0060.03917.41
5.6.270.0070.00414.17
5.6.260.0050.00514.05
5.6.250.0100.00714.53
5.6.240.0060.00614.39
5.6.230.0140.00014.05
5.6.220.0000.01414.48
5.6.210.0050.03517.46
5.6.200.0100.03616.06
5.6.190.0050.04317.27
5.6.180.1870.02717.44
5.6.170.0180.03017.28
5.6.160.0100.04517.40
5.6.150.0090.03816.23
5.6.140.0000.02916.11
5.6.130.0080.04316.19
5.6.120.0070.04717.60
5.6.110.0070.04317.68
5.6.100.0080.04217.59
5.6.90.0100.03817.63
5.6.80.0060.02517.28
5.6.70.0130.03517.29
5.6.60.0070.00714.02
5.6.50.0080.00014.29
5.6.40.0070.01114.11
5.6.30.0030.00714.34
5.6.20.0030.00914.29
5.6.10.0000.01413.86
5.6.00.0030.01014.02
5.5.380.0110.00414.06
5.5.370.0000.01414.24
5.5.360.0110.00414.09
5.5.350.0170.04317.24
5.5.340.0050.04916.04
5.5.330.0080.03317.24
5.5.320.0230.03517.22
5.5.310.0190.03217.36
5.5.300.0020.03116.13
5.5.290.0070.04416.11
5.5.280.0050.02517.48
5.5.270.0050.04217.40
5.5.260.0070.02317.42
5.5.250.0120.02517.52
5.5.240.0150.04017.07
5.5.230.0040.00713.96
5.5.220.0030.00814.23
5.5.210.0000.01014.14
5.5.200.0030.01414.37
5.5.190.0030.00613.99
5.5.180.0040.01114.21
5.5.170.0000.01514.02
5.5.160.0000.00914.14
5.5.150.0060.00313.94
5.5.140.0070.00714.24
5.5.130.0030.01014.25
5.5.120.0040.00814.14
5.5.110.0130.00014.17
5.5.100.0030.01014.29
5.5.90.0060.00314.09
5.5.80.0100.00013.89
5.5.70.0030.00814.22
5.5.60.0080.01113.95
5.5.50.0100.00713.91
5.5.40.0110.00313.69
5.5.30.0000.01114.29
5.5.20.0030.00914.29
5.5.10.0090.00313.76
5.5.00.0070.00714.11
5.4.450.0170.04215.08
5.4.440.0330.03315.31
5.4.430.0350.02715.28
5.4.420.0170.03315.11
5.4.410.0450.03815.10
5.4.400.0130.02014.78
5.4.390.0100.02514.77
5.4.380.0080.03814.77
5.4.370.0080.02814.48
5.4.360.0100.03014.72
5.4.350.0120.02714.59
5.4.340.0120.02914.60
5.4.330.0000.00810.70
5.4.320.0050.02211.66
5.4.310.0050.02411.61
5.4.300.0040.02411.67
5.4.290.0040.02511.50
5.4.280.0030.02611.66
5.4.270.0080.03314.90
5.4.260.0120.03214.82
5.4.250.0080.03714.73
5.4.240.0070.03214.85
5.4.230.0130.03514.85
5.4.220.0020.03814.73
5.4.210.0080.02914.85
5.4.200.0060.03914.84
5.4.190.0050.03414.78
5.4.180.0090.02514.74
5.4.170.0070.03014.82
5.4.160.0090.02714.73
5.4.150.0070.02714.79
5.4.140.0080.03013.69
5.4.130.0130.02713.55
5.4.120.0060.02813.70
5.4.110.0160.03113.66
5.4.100.0050.03013.58
5.4.90.0070.03513.51
5.4.80.0100.02213.68
5.4.70.0030.03213.51
5.4.60.0020.03213.53
5.4.50.0090.02313.63
5.4.40.0080.03013.56
5.4.30.0050.03013.74
5.4.20.0120.02513.60
5.4.10.0000.03613.56
5.4.00.0100.03713.42
5.3.290.0030.02611.61
5.3.280.0060.03112.29
5.3.270.0080.04012.52
5.3.260.0050.03212.42
5.3.250.0050.02812.58
5.3.240.0100.03512.32
5.3.230.0040.03212.48
5.3.220.0100.02712.35
5.3.210.0050.03112.48
5.3.200.0030.03112.47
5.3.190.0070.04012.40
5.3.180.0080.02612.42
5.3.170.0050.03112.59
5.3.160.0080.02912.49
5.3.150.0080.02912.45
5.3.140.0070.02912.43
5.3.130.0030.03212.43
5.3.120.0100.03112.41
5.3.110.0050.03112.46
5.3.100.0050.03912.16
5.3.90.0050.03912.28
5.3.80.0060.03112.01
5.3.70.0030.03312.12
5.3.60.0070.02912.12
5.3.50.0040.03012.10
5.3.40.0060.03512.02
5.3.30.0080.02712.13
5.3.20.0080.03011.87
5.3.10.0140.02011.87
5.3.00.0150.02511.90
5.2.170.0130.04011.38
5.2.160.0070.05011.26
5.2.150.0000.04711.27
5.2.140.0030.04711.12
5.2.130.0070.04011.02
5.2.120.0070.04011.22
5.2.110.0030.04711.21
5.2.100.0070.04011.24
5.2.90.0030.04711.20
5.2.80.0070.04011.07
5.2.70.0100.03711.13
5.2.60.0100.04011.24
5.2.50.0100.04011.19
5.2.40.0130.03311.09
5.2.30.0100.05011.06
5.2.20.0170.03710.87
5.2.10.0100.05010.85
5.2.00.0070.04710.93
5.1.60.0070.03310.25
5.1.50.0170.03710.19
5.1.40.0070.0379.85
5.1.30.0130.03710.61
5.1.20.0000.04310.62
5.1.10.0100.04310.21
5.1.00.0070.03710.25
5.0.50.0000.0438.63
5.0.40.0070.0278.45
5.0.30.0070.0478.54
5.0.20.0070.0338.26
5.0.10.0100.0378.45
5.0.00.0000.0538.14
4.4.90.0030.0207.41
4.4.80.0000.0337.41
4.4.70.0070.0337.41
4.4.60.0070.0237.41
4.4.50.0100.0137.41
4.4.40.0070.0307.41
4.4.30.0070.0277.41
4.4.20.0030.0237.41
4.4.10.0000.0237.41
4.4.00.0070.0407.41
4.3.110.0030.0307.41
4.3.100.0030.0207.41
4.3.90.0030.0207.41
4.3.80.0030.0377.41
4.3.70.0070.0207.41
4.3.60.0070.0237.41
4.3.50.0000.0237.41
4.3.40.0070.0307.41
4.3.30.0030.0207.41
4.3.20.0030.0207.41
4.3.10.0000.0277.41
4.3.00.0130.0274.41

preferences:
41.13 ms | 401 KiB | 5 Q