3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo '300' - '200';

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)
8.3.60.0100.01018.31
8.3.50.0060.01021.14
8.3.40.0040.01118.58
8.3.30.0070.00718.72
8.3.20.0000.00818.57
8.3.10.0030.00520.95
8.3.00.0030.00621.73
8.2.180.0090.00616.47
8.2.170.0060.00922.96
8.2.160.0090.00620.39
8.2.150.0070.00024.18
8.2.140.0000.00724.66
8.2.130.0030.00526.16
8.2.120.0080.00020.84
8.2.110.0100.00020.43
8.2.100.0080.00317.72
8.2.90.0080.00019.08
8.2.80.0080.00017.97
8.2.70.0110.00017.63
8.2.60.0050.00317.80
8.2.50.0040.00718.07
8.2.40.0040.00418.03
8.2.30.0000.00721.14
8.2.20.0000.00717.62
8.2.10.0040.00417.46
8.2.00.0080.00017.61
8.1.280.0110.00425.92
8.1.270.0030.00523.99
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0040.00820.70
8.1.230.0040.00720.93
8.1.220.0000.00818.77
8.1.210.0060.00318.92
8.1.200.0030.00617.23
8.1.190.0040.00417.38
8.1.180.0000.00818.10
8.1.170.0040.00418.45
8.1.160.0000.00718.79
8.1.150.0040.00418.50
8.1.140.0040.00417.22
8.1.130.0000.00717.62
8.1.120.0030.00317.37
8.1.110.0050.00217.32
8.1.100.0000.00717.32
8.1.90.0000.00717.35
8.1.80.0080.00017.26
8.1.70.0030.00317.28
8.1.60.0000.00817.47
8.1.50.0040.00417.35
8.1.40.0000.00717.41
8.1.30.0040.00417.46
8.1.20.0080.00017.40
8.1.10.0090.00017.45
8.1.00.0030.00617.35
8.0.300.0000.00819.90
8.0.290.0070.00017.18
8.0.280.0030.00318.30
8.0.270.0070.00017.16
8.0.260.0000.00616.62
8.0.250.0040.00416.84
8.0.240.0030.00616.73
8.0.230.0000.00716.68
8.0.220.0030.00316.82
8.0.210.0040.00416.76
8.0.200.0000.00716.72
8.0.190.0070.00016.69
8.0.180.0070.00016.81
8.0.170.0000.00916.74
8.0.160.0000.00716.71
8.0.150.0040.00416.61
8.0.140.0050.00216.70
8.0.130.0030.00313.17
8.0.120.0000.00716.73
8.0.110.0040.00416.63
8.0.100.0040.00416.57
8.0.90.0030.00516.70
8.0.80.0100.01016.71
8.0.70.0090.00016.62
8.0.60.0000.00816.69
8.0.50.0070.00016.78
8.0.30.0120.00617.01
8.0.20.0080.01117.40
8.0.10.0030.00516.71
8.0.00.0100.00716.54
7.4.330.0050.00014.64
7.4.320.0030.00316.28
7.4.300.0030.00316.34
7.4.290.0000.00816.41
7.4.280.0000.00716.38
7.4.270.0060.00016.46
7.4.260.0060.00013.08
7.4.250.0030.00316.50
7.4.240.0000.00716.43
7.4.230.0050.00216.28
7.4.220.0060.01516.39
7.4.210.0070.00916.36
7.4.200.0000.00716.48
7.4.190.0030.00416.32
7.4.160.0070.00716.51
7.4.150.0150.00617.40
7.4.140.0080.00817.86
7.4.130.0060.01316.41
7.4.120.0080.00816.21
7.4.110.0070.01016.32
7.4.100.0070.01016.41
7.4.90.0080.00816.15
7.4.80.0100.00719.39
7.4.70.0030.01516.50
7.4.60.0090.00616.38
7.4.50.0060.00316.55
7.4.40.0040.01222.77
7.4.30.0130.00916.30
7.4.00.0030.01414.82
7.3.330.0050.00012.86
7.3.320.0020.00213.03
7.3.310.0000.00716.13
7.3.300.0030.00316.11
7.3.290.0160.00316.07
7.3.280.0060.01116.10
7.3.270.0070.01017.40
7.3.260.0130.00818.24
7.3.250.0120.00816.26
7.3.240.0110.00516.12
7.3.230.0100.00716.39
7.3.210.0120.00616.45
7.3.200.0060.01619.39
7.3.190.0060.01516.14
7.3.180.0100.00716.16
7.3.170.0000.01816.27
7.3.160.0070.00816.38
7.3.120.0040.01214.48
7.2.330.0080.00816.18
7.2.320.0090.00916.25
7.2.310.0060.01216.30
7.2.300.0120.00916.20
7.2.290.0150.01116.57
7.2.00.0030.01119.16
7.1.100.0050.00517.91
7.1.70.0040.00416.65
7.1.60.0070.01719.40
7.1.50.0140.01016.95
7.1.00.0070.07322.28
7.0.200.0100.01316.68
7.0.140.0100.06722.09
7.0.60.0070.08019.84
7.0.50.0170.07317.64
7.0.40.0000.08320.04
7.0.30.0270.07320.04
7.0.20.0370.04720.12
7.0.10.0030.04320.21
7.0.00.0070.09020.09
5.6.280.0030.07320.98
5.6.210.0130.07020.48
5.6.200.0100.03718.22
5.6.190.0000.06020.49
5.6.180.0270.08720.28
5.6.170.0330.07320.49
5.6.160.0100.08020.70
5.6.150.0130.03018.12
5.6.140.0100.03318.18
5.6.130.0030.09018.15
5.6.120.0100.08320.96
5.6.110.0100.07021.02
5.6.100.0030.05021.11
5.6.90.0100.04721.15
5.6.80.0100.07720.38
5.5.350.0170.07320.49
5.5.340.0070.05017.93
5.5.330.0130.04720.19
5.5.320.0370.07020.34
5.5.310.0230.07020.20
5.5.300.0070.03317.98
5.5.290.0070.08017.95
5.5.280.0000.09020.88
5.5.270.0070.08720.95
5.5.260.0100.08320.76
5.5.250.0070.07020.58
5.5.240.0200.06720.36
5.4.450.1530.03719.17
5.4.440.1530.04019.35
5.4.430.1530.03719.36
5.4.420.1500.04019.35
5.4.410.1400.03718.88
5.4.400.0030.04319.15
5.4.390.0030.04319.11
5.4.380.0600.04718.84
5.4.370.1200.04319.25
5.4.360.1230.04318.73
5.4.350.1300.04018.98
5.4.340.1570.04718.99
5.4.320.1670.04719.11
5.4.310.1800.03719.11
5.4.300.1570.04319.02
5.4.290.1570.03318.68
5.4.280.1700.04018.97
5.4.270.1630.04318.97
5.4.260.1400.05019.11
5.4.250.1430.04018.99
5.4.240.1700.04719.02
5.4.230.1600.03018.79
5.4.220.1700.04319.10
5.4.210.1470.03718.79
5.4.200.1430.03718.99
5.4.190.1500.04019.13
5.4.180.1670.03718.98
5.4.170.1630.05018.73
5.4.160.1670.04019.14
5.4.150.0870.05718.98
5.4.140.1500.04316.55
5.4.130.1630.05016.42
5.4.120.1530.02716.15
5.4.110.1600.04016.40
5.4.100.1400.03716.39
5.4.90.1700.04316.38
5.4.80.1770.03316.37
5.4.70.1770.03716.48
5.4.60.1730.03716.19
5.4.50.1770.03316.19
5.4.40.1630.04316.36
5.4.30.1730.04016.40
5.4.20.1570.05316.43
5.4.10.1730.04016.39
5.4.00.1630.03015.60
5.3.290.1500.04314.50
5.3.280.0030.03714.53
5.3.270.0070.03714.61
5.3.260.0600.04014.46
5.3.250.1470.03314.54
5.3.240.1400.03314.71
5.3.230.1570.05014.61
5.3.220.1600.04014.47
5.3.210.1470.05014.66
5.3.200.1570.04014.48
5.3.190.1430.04014.40
5.3.180.1430.03714.65
5.3.170.1470.04014.41
5.3.160.1430.03714.54
5.3.150.1830.04314.43
5.3.140.1270.04014.45
5.3.130.0030.04314.39
5.3.120.0030.05314.45
5.3.110.0630.04014.40
5.3.100.1500.04013.98
5.3.90.1570.04713.87
5.3.80.1570.05014.07
5.3.70.1400.03013.96
5.3.60.1530.04313.95
5.3.50.1470.04713.88
5.3.40.1670.04313.88
5.3.30.1500.05013.77
5.3.20.1530.03713.46
5.3.10.1570.04313.50
5.3.00.1470.04313.64

preferences:
47.72 ms | 401 KiB | 5 Q