3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "hello melon"; echo strtok($str, 'lo') . "\n"; echo strtok($str);

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)
8.3.40.0090.00618.57
8.3.30.0060.00620.22
8.3.20.0080.00020.40
8.3.10.0000.00820.96
8.3.00.0080.00022.44
8.2.170.0070.00722.96
8.2.160.0100.00320.44
8.2.150.0050.00324.18
8.2.140.0000.00724.66
8.2.130.0000.00726.16
8.2.120.0030.00521.00
8.2.110.0110.00022.31
8.2.100.0090.00317.91
8.2.90.0000.00817.75
8.2.80.0040.00417.97
8.2.70.0030.00617.93
8.2.60.0060.00318.05
8.2.50.0000.00818.10
8.2.40.0070.00320.59
8.2.30.0100.00017.98
8.2.20.0050.00217.70
8.2.10.0030.00517.60
8.2.00.0000.00717.51
8.1.270.0080.00023.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0080.00023.96
8.1.230.0100.00017.77
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0000.01117.12
8.1.190.0040.00417.13
8.1.180.0040.00418.10
8.1.170.0050.00518.66
8.1.160.0000.00718.87
8.1.150.0000.00718.61
8.1.140.0040.00417.47
8.1.130.0000.00717.80
8.1.120.0040.00417.50
8.1.110.0070.00017.47
8.1.100.0000.00817.44
8.1.90.0070.00017.50
8.1.80.0000.00717.41
8.1.70.0000.00717.38
8.1.60.0050.00317.54
8.1.50.0060.00317.57
8.1.40.0030.00617.39
8.1.30.0040.00417.51
8.1.20.0040.00417.64
8.1.10.0050.00317.41
8.1.00.0040.00417.33
8.0.300.0040.00421.52
8.0.290.0080.00316.63
8.0.280.0030.00318.43
8.0.270.0000.00717.25
8.0.260.0000.00716.84
8.0.250.0030.00316.94
8.0.240.0040.00416.91
8.0.230.0030.00316.98
8.0.220.0070.00016.71
8.0.210.0040.00416.75
8.0.200.0030.00316.95
8.0.190.0040.00416.94
8.0.180.0000.00716.89
8.0.170.0080.00016.88
8.0.160.0080.00016.75
8.0.150.0000.00716.78
8.0.140.0050.00316.84
8.0.130.0050.00013.34
8.0.120.0080.00016.71
8.0.110.0050.00216.72
8.0.100.0040.00416.71
8.0.90.0000.00716.73
8.0.80.0110.00416.80
8.0.70.0040.00416.94
8.0.60.0040.00416.79
8.0.50.0000.00716.84
8.0.30.0080.01016.95
8.0.20.0110.00717.40
8.0.10.0000.00816.72
8.0.00.0070.01216.79
7.4.330.0020.00216.77
7.4.320.0060.00016.44
7.4.300.0070.00016.38
7.4.290.0030.00316.52
7.4.280.0040.00416.52
7.4.270.0030.00316.55
7.4.260.0050.00013.21
7.4.250.0000.00816.25
7.4.240.0070.00016.45
7.4.230.0030.00316.59
7.4.220.0070.01116.46
7.4.210.0050.00916.43
7.4.200.0070.00016.37
7.4.190.0000.00716.42
7.4.160.0140.00716.38
7.4.150.0070.01117.40
7.4.140.0070.01017.86
7.4.130.0100.00616.37
7.4.120.0100.00916.55
7.4.110.0000.01716.43
7.4.100.0130.00316.38
7.4.90.0160.00716.34
7.4.80.0120.00819.39
7.4.70.0070.01016.42
7.4.60.0060.01116.48
7.4.50.0030.00616.04
7.4.40.0060.00922.77
7.4.30.0100.00616.34
7.4.10.0120.00614.59
7.4.00.0070.00914.89
7.3.330.0060.00013.08
7.3.320.0000.00613.17
7.3.310.0030.00316.09
7.3.300.0060.00016.09
7.3.290.0030.01216.21
7.3.280.0080.00716.18
7.3.270.0190.00017.40
7.3.260.0100.00818.24
7.3.250.0120.01016.38
7.3.240.0100.00716.45
7.3.230.0040.01316.39
7.3.210.0120.01216.29
7.3.200.0080.01119.39
7.3.190.0160.00516.38
7.3.180.0050.01116.08
7.3.170.0060.00916.31
7.3.160.0110.00716.38
7.3.130.0130.00714.89
7.3.120.0090.00714.77
7.3.110.0110.00814.98
7.3.100.0020.01314.86
7.3.90.0050.01214.63
7.3.80.0050.01315.03
7.3.70.0030.01114.86
7.3.60.0000.01714.49
7.3.50.0080.00514.74
7.3.40.0050.00614.66
7.3.30.0070.00914.78
7.3.20.0060.00816.54
7.3.10.0040.00816.51
7.3.00.0020.01016.60
7.2.330.0070.01016.42
7.2.320.0070.01016.57
7.2.310.0040.01316.59
7.2.300.0060.01016.49
7.2.290.0000.01616.67
7.2.260.0130.00614.77
7.2.250.0050.00915.00
7.2.240.0060.00814.79
7.2.230.0100.00514.80
7.2.220.0110.00314.78
7.2.210.0050.00814.99
7.2.200.0050.00714.90
7.2.190.0090.00614.90
7.2.180.0050.01114.94
7.2.170.0080.00314.91
7.2.160.0030.01315.00
7.2.150.0050.01016.72
7.2.140.0020.01416.70
7.2.130.0080.00516.75
7.2.120.0040.01116.79
7.2.110.0070.00816.89
7.2.100.0060.00516.66
7.2.90.0020.01016.86
7.2.80.0050.01016.76
7.2.70.0080.00416.87
7.2.60.0080.00616.67
7.2.50.0040.01116.77
7.2.40.0050.00816.77
7.2.30.0050.00816.98
7.2.20.0090.00816.85
7.2.10.0020.00816.66
7.2.00.0070.00917.38
7.1.330.0050.00915.65
7.1.320.0060.00815.67
7.1.310.0010.01215.80
7.1.300.0060.00715.48
7.1.290.0060.00515.58
7.1.280.0020.01015.51
7.1.270.0020.01315.73
7.1.260.0040.00515.60
7.1.250.0070.00615.68
7.1.240.0080.00615.62
7.1.230.0090.00515.56
7.1.220.0030.00915.69
7.1.210.0090.00515.84
7.1.200.0050.00915.67
7.1.190.0090.00215.71
7.1.180.0050.01215.66
7.1.170.0060.00815.70
7.1.160.0070.00815.90
7.1.150.0020.01015.84
7.1.140.0050.01015.79
7.1.130.0040.00415.75
7.1.120.0060.00515.71
7.1.110.0080.00715.80
7.1.100.0030.00916.35
7.1.90.0020.01015.70
7.1.80.0030.01115.70
7.1.70.0080.00516.14
7.1.60.0050.01116.79
7.1.50.0030.01116.03
7.1.40.0060.00815.84
7.1.30.0060.00815.52
7.1.20.0050.01115.78
7.1.10.0050.00915.68
7.1.00.0030.01717.79
7.0.330.0010.01115.32
7.0.320.0040.01115.18
7.0.310.0110.00515.17
7.0.300.0090.00415.30
7.0.290.0070.00415.31
7.0.280.0070.00615.19
7.0.270.0040.00715.24
7.0.260.0010.01315.50
7.0.250.0070.01015.34
7.0.240.0050.00815.21
7.0.230.0050.00715.51
7.0.220.0100.00515.32
7.0.210.0100.00515.31
7.0.200.0020.01015.74
7.0.190.0050.00815.27
7.0.180.0020.00715.24
7.0.170.0040.00715.42
7.0.160.0040.00915.31
7.0.150.0090.00315.35
7.0.140.0050.02917.64
7.0.130.0050.00815.32
7.0.120.0100.00315.35
7.0.110.0290.02916.94
7.0.100.0120.02216.84
7.0.90.0060.03116.86
7.0.80.0100.02816.84
7.0.70.0060.01716.78
7.0.60.0080.02916.92
7.0.50.0080.03017.02
7.0.40.0050.02915.70
7.0.30.0080.02815.64
7.0.20.0050.03415.55
7.0.10.0090.02615.57
7.0.00.0050.02815.63
5.6.400.0050.00914.29
5.6.390.0030.01214.19
5.6.380.0070.00714.22
5.6.370.0040.01014.31
5.6.360.0030.01014.43
5.6.350.0070.00814.26
5.6.340.0050.00914.19
5.6.330.0040.00614.27
5.6.320.0050.01214.35
5.6.310.0030.01414.16
5.6.300.0020.01414.40
5.6.290.0050.00714.09
5.6.280.0080.02716.45
5.6.270.0070.00714.34
5.6.260.0060.03116.45
5.6.250.0080.02816.47
5.6.240.0110.02516.38
5.6.230.0070.03116.28
5.6.220.0040.03216.22
5.6.210.0060.03016.33
5.6.200.0080.02716.57
5.6.190.0100.02816.48
5.6.180.0080.03016.47
5.6.170.0070.02516.44
5.6.160.0040.03416.54
5.6.150.0040.03316.46
5.6.140.0030.02516.53
5.6.130.0040.03316.66
5.6.120.0070.03016.50
5.6.110.0040.02616.53
5.6.100.0020.03516.47
5.6.90.0060.03316.49
5.6.80.0070.03216.37
5.6.70.0040.02316.13
5.6.60.0090.02716.20
5.6.50.0060.02816.38
5.6.40.0060.02816.32
5.6.30.0070.02716.22
5.6.20.0070.03116.21
5.6.10.0010.03416.19
5.6.00.0070.02716.25
5.5.380.0070.02216.23
5.5.370.0040.03316.21
5.5.360.0030.02916.26
5.5.350.0070.02816.38
5.5.340.0060.01616.50
5.5.330.0060.03516.44
5.5.320.0040.03316.36
5.5.310.0050.02816.30
5.5.300.0110.02516.45
5.5.290.0060.03416.31
5.5.280.0060.03316.43
5.5.270.0060.02116.35
5.5.260.0040.02716.29
5.5.250.0060.03016.36
5.5.240.0050.03016.15
5.5.230.0040.03416.24
5.5.220.0020.03416.14
5.5.210.0060.03016.19
5.5.200.0090.02816.04
5.5.190.0080.02916.14
5.5.180.0080.02616.04
5.5.170.0050.00714.04
5.5.160.0120.02716.21
5.5.150.0020.03516.19
5.5.140.0060.03116.21
5.5.130.0090.02716.23
5.5.120.0050.02116.02
5.5.110.0060.03116.08
5.5.100.0040.02516.20
5.5.90.0050.02916.29
5.5.80.0090.01716.07
5.5.70.0100.02416.03
5.5.60.0060.03116.17
5.5.50.0060.03216.07
5.5.40.0080.02715.96
5.5.30.0060.03016.15
5.5.20.0090.02616.10
5.5.10.0050.03415.93
5.5.00.0070.03016.05
5.4.450.0060.03114.08
5.4.440.0090.02814.15
5.4.430.0010.02714.13
5.4.420.0050.02814.03
5.4.410.0040.03014.05
5.4.400.0040.03113.93
5.4.390.0070.02613.94
5.4.380.0080.02613.94
5.4.370.0040.01813.86
5.4.360.0000.03513.83
5.4.350.0090.01613.86
5.4.340.0050.01514.06
5.4.330.0050.00511.44
5.4.320.0030.02813.88
5.4.310.0060.02714.00
5.4.300.0070.02913.96
5.4.290.0040.02914.02
5.4.280.0050.03014.00
5.4.270.0040.03313.89
5.4.260.0050.02113.99
5.4.250.0090.02313.83
5.4.240.0030.03013.93
5.4.230.0040.02514.00
5.4.220.0020.02913.92
5.4.210.0040.03113.97
5.4.200.0040.03113.90
5.4.190.0090.02613.96
5.4.180.0070.01713.92
5.4.170.0050.03013.94
5.4.160.0090.02513.97
5.4.150.0050.02114.01
5.4.140.0030.03012.92
5.4.130.0050.02112.95
5.4.120.0040.03013.05
5.4.110.0060.02012.98
5.4.100.0050.02812.92
5.4.90.0020.02013.06
5.4.80.0020.02113.04
5.4.70.0060.02712.89
5.4.60.0040.02913.11
5.4.50.0030.03013.10
5.4.40.0050.02913.02
5.4.30.0090.02513.11
5.4.20.0040.02913.06
5.4.10.0030.03013.07
5.4.00.0070.02312.85
5.3.290.0010.02412.32
5.3.280.0060.03012.30
5.3.270.0030.03312.30
5.3.260.0040.02812.35
5.3.250.0060.02912.33
5.3.240.0070.02712.33
5.3.230.0020.02012.30
5.3.220.0030.02412.25
5.3.210.0080.02212.32
5.3.200.0060.02612.34
5.3.190.0070.02812.32
5.3.180.0050.02712.29
5.3.170.0070.02812.32
5.3.160.0040.03012.24
5.3.150.0050.02312.26
5.3.140.0060.02512.31
5.3.130.0090.02612.27
5.3.120.0080.02712.33
5.3.110.0090.02512.26
5.3.100.0040.02012.14
5.3.90.0050.02712.15
5.3.80.0020.03012.14
5.3.70.0060.02712.14
5.3.60.0080.02312.10
5.3.50.0020.02712.08
5.3.40.0020.02612.08
5.3.30.0050.02812.07
5.3.20.0040.02711.98
5.3.10.0030.02612.03
5.3.00.0030.03011.97
5.2.170.0170.05312.50
5.2.160.0070.05312.50
5.2.150.0070.06012.50
5.2.140.0070.06312.50
5.2.130.0030.06012.50
5.2.120.0000.06712.50
5.2.110.0030.04012.50
5.2.100.0070.05712.50
5.2.90.0070.05312.50
5.2.80.0100.05712.50
5.2.70.0030.06312.50
5.2.60.0030.04312.50
5.2.50.0100.05712.50
5.2.40.0070.05712.50
5.2.30.0000.05012.50
5.2.20.0030.06012.50
5.2.10.0000.06312.50
5.2.00.0070.05012.50
5.1.60.0030.05312.50
5.1.50.0070.05012.50
5.1.40.0070.04712.50
5.1.30.0070.05012.50
5.1.20.0030.05712.50
5.1.10.0000.06012.50
5.1.00.0070.05012.50
5.0.50.0070.04712.50
5.0.40.0070.04012.50
5.0.30.0000.05712.50
5.0.20.0000.04012.50
5.0.10.0030.04312.50
5.0.00.0070.06012.50
4.4.90.0000.02712.50
4.4.80.0030.03312.50
4.4.70.0000.04012.50
4.4.60.0030.03712.50
4.4.50.0000.03012.50
4.4.40.0130.04012.50
4.4.30.0030.03712.50
4.4.20.0000.03712.50
4.4.10.0000.03312.50
4.4.00.0070.04312.50
4.3.110.0000.03712.50
4.3.100.0070.03012.50
4.3.90.0070.03312.50
4.3.80.0030.04712.50
4.3.70.0130.02012.50
4.3.60.0000.03712.50
4.3.50.0000.02312.50
4.3.40.0000.05312.50
4.3.30.0030.01712.50
4.3.20.0030.03712.50
4.3.10.0000.02312.50
4.3.00.0030.03312.50

preferences:
42.88 ms | 400 KiB | 5 Q